Có bao nhiêu biện pháp sau đây góp phần bảo vệ hệ hô hấp nói riêng và sức khỏe của con người nói chung? (I). Đeo khẩu trang chống bụi khi hoạt động ở môi trường nhiều bụi. (II). Luyện tập thể dục, thể thao đúng cách. (III). Không xả rác bừa bãi, không hút thuốc lá. (IV). Trồng nhiều cây xanh. A: 2 B: 4 C: 1 D: 3

Rewriting. Giúp em với ạ cần gấp ạ em cảm ơn nhiều ạ em sẽ vote 5 sao ctrlhn cho ạ 🥲🤧

1.I just had time to put my umbrella before the rain came down.

----->No sooner..........

2.My English friend finds using chopsticks difficult.

------>My English friend isn't....

3.Their dog was so fierce that none would visit them.

------>They had..........

4."You'd better go to the doctor, Lan" Ba said

-------> Ba suggested.....

5.I think that no lesson is more difficult than this one

--------> I think...........

6. Although the weather wasn't fine yesterday. We went swimming.

---------> Despite.......

7.It took Hai two months to find interesting place to live.

---------> Hai spent.......

8.No place is more beautiful than my home village.

---------> My home village.........

9."If you study hard, you'll pass this exam easily" my teacher said.

--------->My teacher told......

10.It's a pity I can't help you about money.

---------> I wish.........

Choose the best answer.

I think you should buy _____  pack of mineral water instead. And you can also buy _____  snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______  cookies and soft candies.

Choose the best answer.

We should decorate our living room with _____ orange banner. We also need ________  ribbons, balloons, party hats and costume.

Choose the best answer.

I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.