VII. Write the second sentence so that it has a similar meaning to the first. 41. Work hard and you will pass your exam. If 42. My brother is not good at playing tennis. My brother does not 43. I’ll be on vacation next week, so I won’t be able to attend the meeting. Since 44. If you don’t start working hard now, you won’t be able to pass the final test. Unless 45. Someone should take this garbage to the garbage dump soon. This garbage

`41.` If you work hard, you will pass the exam.

⇒ Câu điều kiện loại 1

`42.` My brother does not play tennis well.

⇒ Câu phủ định động từ thường thì HTĐ 

⇒ S + do/ does + not +V + ...

`43.` Since I’ll be on vacation next week, I won’t be able to attend the meeting.

⇒ Since + clause 1, clause 2

`44.` Unless start working hard now , you won't be able to pass the final test.

⇒ Unless = If not

`45.` This garbage should be taken to the garbage dump soon.

⇒ Câu bị động động từ khuyết thiếu

⇒ S + động từ khuyết thiếu + be + V_ed/3

`41`. If you don't work hard, you won't pass the exam.

`42`. My brother does not play tennis well. 

- be good at doing sth $=$ do sth well

`43`. Since I’ll be on vacation next week, I won’t be able to attend the meeting.

- Since/As/Because + S + V : bởi vì -> chỉ nguyên nhân 

`44`. Unless you start working hard now, you won’t be able to pass the final test.

- Điều kiện loại 1 : If + S + V (s/es), S + will/can/may + Vinf $(41,44)$

- Diễn tả sự việc có thật ở hiện tại (tương lai)

- Unless + mệnh đề khẳng định $=$ If not : nếu không ...

`45`. This garbage should be taken to the garbage dump soon.

- Bị động ĐTKT : S + ĐTKT + be + PII ( by O )