10. A
11. C
12. C
13. D
14. C
15. A
16. A
17. B
18. B
19. B
20. C
Xin ctlhn, vote 5* và cảm ơn ạ!

1. There were _____ beautiful flowers that I couldn't decide what to buy.

A. so many B. so few C. so little D. so much

2. She asked me _____

A. where I did come from B. where was I from

C. where did I come from D. where I came from

3. If you ______ your passport, you’ll be in trouble.

A. lose B. lost C. will lose D. would lose

4. The librarian asked us ______ so much noise.

A. no make B. not making C. not to makeD. don’t make

5. We’ll live a happier life ______ we keep our environment clean.

A. however B. if C. but D. or

6. She suggests ______ unused clothes for poor children.

A. collect B. collected C. collects D. collecting

7. We should use ______ bulbs instead of ordinary light bulbs.

A. energy-save B. save- energy C. energy-saving D. energy-saved

8. I can’t ______ the twins apart. They’re so alike.

A. say B. tell C. speak D. talk