Bài tập 1: Chia động từ trong ngoặc theo đúng thời.
1. I wish I (know) ........................ something about computers.
2. I wish the traffic (not make) ........................ so much noise everyday.
3. It’s high time the children (prepare) ........................ their lesson. They are watching TV now.
4. If only it (be) ........................ warm and sunny today. I’m fed up with snow and cold.
5. Everybody was exhausted. It looked as if they (work) ........................ hard.
6. I’d rather my teacher (give) ........................ fewer compositions tonight.
7. My neighbors always treat us as if we (be) ........................ their servants.
8. Nick is quite ready for the exam. It looks as if he (prepare) ........................ everything.
9. I wish it (not rain) ........................ heavily last Sunday.
10. They are making so much noise. It looks as if they (have) ........................ a party.
Bài Làm:
1. knew
2. wouldn’t make
3. were preparing
4. were
5. had been working
6. gave
7. were
8. has prepared
9. hadn’t rained
10. are having
11. were, could buy