Reading điền từ- New Ways To Learn
Sách kết nối tri thức với cuộc sống
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
places (n): nơi, địa điểm
settings (n): môi trường
positions (n): vị trí
times (n): lần
=>Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education settings and with family members.
Tạm dịch: Trẻ nhỏ đang ngày càng sử dụng máy tính bảng cũng như điện thoại thông minh và các thiết bị khác có màn hình cảm ứng trong môi trường giáo dục sớm và với các thành viên trong gia đình.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet.
application (n): ứng dụng
request (n): yêu cầu
design (n): thiết kế
permission (n): sự cho phép
=>They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) application on the tablet.
Tạm dịch: Họ muốn hát và thu âm một bài hát về hoa hướng dương trong khi tạo bản vẽ, sử dụng ứng dụng trên máy tính bảng.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts.
boxes (n): hộp
positions (n): vị trí
places (n): nơi, địa điểm
sites (n): trang web
=>Tammy and Rose’s teacher, used the tablet to find online sites with photos and facts.
Tạm dịch: Giáo viên của Tammy và Rose, đã sử dụng máy tính bảng để tìm các trang web trực tuyến có ảnh và sự kiện.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings.
real (adj): thực, có thật
(adj): lạ
virtual (adj): ảo
unrealized (adj): không được
=>She then took the children on virtual a tour of Van Gogh’s sunflower paintings.
Tạm dịch: Sau đó, cô đưa lũ trẻ đi tham quan ảo một bức tranh hướng dương của Van Gogh.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ a variety of investigations, touching on every learning domain.
taking: Ving
Take: V nguyên thế
taken: Past participle
Took: quá khứ đơn
-Ta nhận thấy động từ chính chia ở thì quá khứ hoàn thành “had already examined”, và các động từ “made, read, counted” để ở dạng Ved/ V3 nên động từ theo sau liên từ “and” cũng phải để ở dạng Ved/ V3=>cấu trúc song song
=>The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and taken a variety of investigations, touching on every learning domain.
Tạm dịch: Các em đã kiểm tra hoa hướng dương thực và các bộ phận của chúng, vẽ các bản thảo, đọc các bản văn và các câu chuyện thông tin, đếm hạt giống, và tham gia vào nhiều cuộc điều tra, chạm vào mọi miền học tập.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______.
distances (n): khoảng cách
skies (n): bầu trời
lessons (n): bài học
horizons (n): tầm nhìn
=>The teacher’s use of the tablet together with early practical learning activities expanded the children's horizons .
Tạm dịch: Việc sử dụng máy tính bảng của giáo viên cùng với các hoạt động học tập thực tế sớm đã mở rộng tầm nhìn của trẻ em.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
manners (n): cách cư xử
ways (n): cách thức
behaviours (n): hành vi
roads (n): con đường
=>Activities offered on the tablet provided new ways for the children to represent and share what they learned.
Tạm dịch: Các hoạt động được cung cấp trên máy tính bảng cung cấp những cách thức mới để trẻ em đại diện và chia sẻ những gì chúng học được.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
Tablets have the (8) _______to be powerful tools for early learning.
energy (n): năng lượng
development (n): phát triển
potential (n): tiềm lực
achievement (n): thành tựu
=>Tablets have the potential to be powerful tools for early learning.
Tạm dịch: Máy tính bảng có tiềm năng trở thành công cụ mạnh mẽ cho việc học sớm
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
The choices we make about how they are used determine (9) _______ the technology is helpful or not.
-whether … or not: hay không
=>The choices we make about how they are used determine whether the technology is helpful or not.
Tạm dịch: Các lựa chọn chúng tôi đưa ra về cách chúng được sử dụng để xác định xem công nghệ có hữu ích hay không.
Read the following passage and choose the best answer for each blank.
Young children are increasingly using tablets as well as smartphones and other devices with touch screens in early education (1) ______ and with family members.
Tammy and Rose, age 4 have been studying sunflowers with their classmates. They want to sing and record a song about sunflowers while creating a drawing, using a(n) (2) _______ on the tablet. The girls have coordinated their efforts and are happy with the result.
To help the class learn more about sunflowers, Kathryn. Tammy and Rose’s teacher, used the tablet to find online (3)_______ with photos and facts. She then took the children on (4) _______ a tour of Van Gogh’s sunflower paintings. They read and discussed an electronic picture book about Van Gogh’s life. The children had already examined real sunflowers and their parts, made sketches, read informational texts and stories, counted seeds, and (5) _______ part in a variety of investigations, touching on every learning domain. The teacher’s use of the tablet together with early practical learning activities expanded the children's (6) _______. Activities offered on the tablet provided new (7) _______for the children to represent and share what they learned.
Tablets have the (8) _______to be powerful tools for early learning. The choices we make about how they are used determine (9) _______ the technology is helpful or not. We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
We need to develop “digital literacy” skills and decide how to use these new tools in ways (10) _______ can support every child’s healthy development and learning.
-“ways” là danh từ chỉ vật nên dùng đại từ quan hệ “that” để thay thế
=>We need to develop “digital literacy” skills and decide how to use these new tools in ways that can support every child’s healthy development and learning.
Tạm dịch: Chúng ta cần phát triển các kỹ năng “đọc viết” và quyết định cách sử dụng những công cụ mới này theo những cách có thể hỗ trợ sự phát triển và học tập lành mạnh của mỗi đứa trẻ.
Trẻ nhỏ đang ngày càng sử dụng máy tính bảng cũng như điện thoại thông minh và các thiết bị khác có màn hình cảm ứng trong môi trường giáo dục sớm và với các thành viên trong gia đình.
Tammy và Rose, 4 tuổi đang học hoa hướng dương với bạn cùng lớp. Họ muốn hát và thu âm một bài hát về hoa hướng dương trong khi tạo bản vẽ, sử dụng ứng dụng (n) trên máy tính bảng. Các cô gái đã phối hợp những nỗ lực của họ và hài lòng với kết quả.
Để giúp lớp học tìm hiểu thêm về hoa hướng dương, Kathryn. Giáo viên của Tammy và Rose, đã sử dụng máy tính bảng để tìm các trang web trực tuyến có ảnh và sự kiện. Sau đó, cô đưa lũ trẻ đi tham quan ảo một bức tranh hướng dương của Van Gogh. Họ đọc và thảo luận một cuốn sách ảnh điện tử về cuộc đời của Van Gogh. Các em đã kiểm tra hoa hướng dương thực và các bộ phận của chúng, vẽ các bản thảo, đọc các bản văn và các câu chuyện thông tin, đếm hạt giống, và tham gia vào nhiều cuộc điều tra, chạm vào mọi miền học tập. Việc sử dụng máy tính bảng của giáo viên cùng với các hoạt động học tập thực tế sớm đã mở rộng tầm nhìn của trẻ em. Các hoạt động được cung cấp trên máy tính bảng cung cấp những cách thức mới để trẻ em đại diện và chia sẻ những gì chúng học được.
Máy tính bảng có tiềm năng trở thành công cụ mạnh mẽ cho việc học sớm. Các lựa chọn chúng tôi đưa ra về cách chúng được sử dụng để xác định xem công nghệ có hữu ích hay không. Chúng ta cần phát triển các kỹ năng “đọc viết” và quyết định cách sử dụng những công cụ mới này theo những cách có thể hỗ trợ sự phát triển và học tập lành mạnh của mỗi đứa trẻ.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
The Internet has truly transformed how students do their homework. (1) _______homework today still means spending time in the library, it’s for a different reason. Rather than using books for research, students today are (2) _______to the Internet to download enormous amounts of data available online. In the past, students were limited to their school’s (3) _______of books. In many cases, they got to the school library and found out that someone had already taken the books they needed. Nowadays, such inconvenience can be avoided since the Internet never runs out of information. Students, however, do have to (4) _______sure that the information they find online is true. Teachers have also benefited from the homework which is done on the Internet. They do not need to carry students’ papers around with them anymore. This is because online (5) _______allow students to electronically upload their homework for their teachers to read and mark. Of course, this also means that students can no longer use the excuse that the dog ate their homework!
_______homework today still means spending time in the library, it’s for a different reason.
But: nhưng
For = Because: bởi vì
While: trong khi (thể hiện sự tương phản giữa hai mệnh đề)
(1) While homework today still means spending time in the library, it’s for a different reason.
Tạm dịch: Trong khi việc làm bài tập ngày nay vẫn có nghĩa là dành thời gian ở thư viện, nhưng là vì một lý do khác hẳn.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
The Internet has truly transformed how students do their homework. (1) _______homework today still means spending time in the library, it’s for a different reason. Rather than using books for research, students today are (2) _______to the Internet to download enormous amounts of data available online. In the past, students were limited to their school’s (3) _______of books. In many cases, they got to the school library and found out that someone had already taken the books they needed. Nowadays, such inconvenience can be avoided since the Internet never runs out of information. Students, however, do have to (4) _______sure that the information they find online is true. Teachers have also benefited from the homework which is done on the Internet. They do not need to carry students’ papers around with them anymore. This is because online (5) _______allow students to electronically upload their homework for their teachers to read and mark. Of course, this also means that students can no longer use the excuse that the dog ate their homework!
Rather than using books for research, students today are (2) _______to the Internet to download enormous amounts of data available online.
connect to sth: kết nối với cái gì
link between A and B: kết nối (giữa A và B)
search for (v): tìm kiếm
look (v): nhìn
Rather than using books for research, students today are (2) connecting to the Internet to download enormous amounts of data available online.
Tạm dịch: Thay vì dùng sách để nghiên cứu, ngày nay học sinh kết nối Internet để tải về một khối lượng dữ liệu khổng lồ có sẵn trên mạng.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
The Internet has truly transformed how students do their homework. (1) _______homework today still means spending time in the library, it’s for a different reason. Rather than using books for research, students today are (2) _______to the Internet to download enormous amounts of data available online. In the past, students were limited to their school’s (3) _______of books. In many cases, they got to the school library and found out that someone had already taken the books they needed. Nowadays, such inconvenience can be avoided since the Internet never runs out of information. Students, however, do have to (4) _______sure that the information they find online is true. Teachers have also benefited from the homework which is done on the Internet. They do not need to carry students’ papers around with them anymore. This is because online (5) _______allow students to electronically upload their homework for their teachers to read and mark. Of course, this also means that students can no longer use the excuse that the dog ate their homework!
In the past, students were limited to their school’s (3) _______of books.
select (v): lựa chọn
selective (adj): đã được lựa chọn
selectively (adv): đã được lựa chọn
selection (n): sự lựa chọn
Vị trí cần điền là danh từ vì phía trước có sở hữu cách (N’s N)
In the past, students were limited to their school’s (3) selection of books.
Tạm dịch: Ngày xưa học sinh bị giới hạn với tuyển tập sách của trường.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
The Internet has truly transformed how students do their homework. (1) _______homework today still means spending time in the library, it’s for a different reason. Rather than using books for research, students today are (2) _______to the Internet to download enormous amounts of data available online. In the past, students were limited to their school’s (3) _______of books. In many cases, they got to the school library and found out that someone had already taken the books they needed. Nowadays, such inconvenience can be avoided since the Internet never runs out of information. Students, however, do have to (4) _______sure that the information they find online is true. Teachers have also benefited from the homework which is done on the Internet. They do not need to carry students’ papers around with them anymore. This is because online (5) _______allow students to electronically upload their homework for their teachers to read and mark. Of course, this also means that students can no longer use the excuse that the dog ate their homework!
Students, however, do have to (4) _______sure that the information they find online is true.
make sure: đảm bảo
Students, however, do have to (4) make sure that the information they find online is true.
Tạm dịch: Tuy nhiên, học sinh phải chắc chắn rằng thông tin chúng tìm được trên mạng là đúng.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
The Internet has truly transformed how students do their homework. (1) _______homework today still means spending time in the library, it’s for a different reason. Rather than using books for research, students today are (2) _______to the Internet to download enormous amounts of data available online. In the past, students were limited to their school’s (3) _______of books. In many cases, they got to the school library and found out that someone had already taken the books they needed. Nowadays, such inconvenience can be avoided since the Internet never runs out of information. Students, however, do have to (4) _______sure that the information they find online is true. Teachers have also benefited from the homework which is done on the Internet. They do not need to carry students’ papers around with them anymore. This is because online (5) _______allow students to electronically upload their homework for their teachers to read and mark. Of course, this also means that students can no longer use the excuse that the dog ate their homework!
This is because online (5) _______allow students to electronically upload their homework for their teachers to read and mark.
materials (n): chất liệu/ tài liệu
systems (n): hệ thống
structures (n): cấu trúc
sources (n): nguồn
This is because online (5) materials allow students to electronically upload their homework for their teachers to read and mark.
Tạm dịch: Bởi vì hệ thống trực tuyến cho phép học sinh tải bài tập về nhà lên để giáo viên đọc và chấm điểm.
