II-Supply the correct tense form of the verbs in brackets, then turn the sentences into negative and interrogative.
Example: She (visit) Bangkok two years ago. -> She visited Bangkok two years ago. —> She didn't visit Bangkok two years ago. —> Did she visit Bangkok two years ago?
1. The children (play) basketball now.
2. She usually (cook) dinner for the family.
3. The students (have) the final tost n^v
4. They (read) those interesting books several times
5. Lan (buy) some flowers for her teacher last Sunday.
—>
6. The Pikes (have) dinner at 7 o'clock last night.
—>
7. The dancers (perform) very well when we came in.
8. His classmates (wait) for him since 8 o'clock.
—>
9. This book (write) for children last year.
—> ___________________________
—» __________________
10. This new car (make) from Japan.
15. Lan and Lien (miss) the bus this morning.
17. They (help) their mother with the housework every day.
18. Her son (just design) a new hospital in the suburb.
19. The boys (rehearse) a play for their school show on T.V. at the moment
20. The teachers (organize) some activities on the coming May Day.
