Exercise 3: Put the correct form of the verbs in brackets
1. The boys love ( play ) __________ soccer after school .
2. The doctor advised Mr Ha ( not do ) __________ any work hard .
3. My grandmother used ( tell ) __________ us stories in the evening.
4. Revision is necessary in (learn ) __________ words .
5. I’ll try ( improve ) __________ my Math next semester .
6. The girls enjoy ( practise) __________ fitness exercises after school
7. His father asked him (drive) __________carefully .
8. Tom used (learn)__________Math badly but now he is good at it .
9. We are interested in ( clean)__________up beaches .
10. We finish (collect) __________broken glasses at six thirty
11. Would you like (listen) __________to some music?
12. Nam enjoys ( play) __________soccer after school.
13. Lan asked me (go) __________to the supermarket.
14.I think you should (do) __________the morning exercise.
15.They used (go) __________to work by train.
16. Don’t let children (play) __________alone.
17.You ought to (do)__________the homework yourself.
18.Mr Hung asked me (tell) __________him the truth.
19.They asked their children ( stay) __________at home.
20.I’d like (buy) __________some new clothes.