giup minh 20 cau nay voi
1. Look! The boys_______ basketball in the school yard.
A. play B. are playing C. played D. were playing
2. A runny nose, sneezing and coughing are the _______ of common cold.
A. materials B. measures C. medicines D. symptoms
3. The toy _______ my father bought for my brother is very expensive.
A. who B. whom C. which D. whose
4. The president is going to pay a state visit to Japan, _______ he?
A. does B. doesn't C. is D. isn't
5. Remember _______ the instruction carefully before you use it.
A. reading B. to read C. read D. for reading
6. She has worked as a secretary _______ she graduated from college.
A. before B. since C. when D. until
7. The boy's family is very poor. He has to go to school on foot. He wishes he _______ enough money to buy a bike.
A. has B. will have C. had D. has had
8. Did the Second World War last from 1939_______ 1945?
A. in B. at C. on D. to
9. It is very noisy. I can't hear what he is saying. Can you _______ the radio?
A. turn up B. tum off C. turn on D. turn around
10. If she ______ here now, she would show you how to do that.
A. will be B. were C. would be D. is
11. Let’s hold a party after we finish this project, _______? A. shall we B. do you C. will you D. won’t you
12. Television is one of man’s most important means of _______.
A. transportation B. celebration C. conservation D. communication
13. It’s too dangerous for us _______ in this river.
A. swimming B. to swim C. swim D. to swimming
14. The police officer asked us where _______.
A. are we going B. we are going C. were we going D. we were going
15. When I came to visit him, he _______ the gardening.
A. does B. did C. was doing D. has done
16. His parents are very proud _______ his success at school.
A. in B. about C. on D. of
17. Mike _______ to the cinema with Susan yesterday.
A. went B. goes C. will go D. was going
18. Wearing uniforms helps students feel _______ in many ways.
A. equality B. more equally C. equally D. equal
19. I wish my son _______ English well.
A. studies B. studied C. will study D. can study
20. Susan didn’t go to school _______ she was ill.
A. so B. because ` C. or D. but