Exercise 2: Chia dạng đúng của động từ trong ngoặc
1. A number of reporters (be) at the conference yesterday.
2. Anybody who (have) a fever must go home immediately.
3. Your glasses (be) on the bureau last night.
4. There (be) some people at the meeting last night.
5. The committee already [reach) a decision.
6. A pair of jeans (be) in the washing machine this morning.
7. Each student (answer) the first three questions.
8. Either John or his wife (make) breakfast every morning.
9. After she had perused the material, the secretary thought that everything (be) in order.
10. The crowd at the basketball game (be) wild with excitement.
11. A pack of wild dogs (frighten) all the ducks away.
12. The jury (be) trying to reach a decision.
13. The army (have) eliminated this section of the training test.
14. The number of students who have withdrawn from class this quarter (be) appalling.
15. There (have) been too many interruptions in this class.
16. Every elementary school teacher (have) to take this examination.
17. Neither Jill nor her parents (see) this movie before.
18. There (be) no girls in this class.
19. There (be) no key for this door.
20. 80% of the students (have) voted
1 were
2 has
3 were
4 were
5 have already reached
6 was
7 has answered
8 makes
9 was
10 were
1. were
2. have
3. was
4. were
5. reached
6. was
7. answer
8. make
9.was
10. were
11.has frightened
12. was
13. have
14. is
15. have
16. has
17. have seen
18. are
19. is
20. have
11 has frightened
12 are
13 have
14 is
15 have
16 has
17 have seen
18 are
19 is
20 have