Give the correect tense of the verbs in the brackets:
1. When we (meet)..................George and Linda yesterday, we (walk).................through the park.
2. What.......you (do)...................at eight o'clock last night? We (watch).....................TV.
3. The light (go).............out while we (have)....................dinner.
4. My mother (wait) was walking................................for me when I (come)..................home.
5. The postman (bring)........................................the letters twice a day.
6. Alice and Susan (know)...........................each other for six months.
7. Tom (not want)...............................to go to the cinema last night.
8. I (spend) will spend..............................my next summer vacation in Dalat.
9. While I was writing a letter, the children (play) were playing..............................outdise.
10. Columbus (discover).....................................America more than 400 years ago.
11. Look! The bus (come)................................................
12. Mai (brush)...........................her teeth after meals.
13. Mai and Lan (play).................................games after school.
14. Our teacher (look)................................. at our books every day.
15. She is cooking and we (do)................................the housework.
16. The younger students (not watch)...................................TV at night.
17. They (be)................................in the kitchen now.
18. Vy (listen)................................to music every night.
19. We (play)...................................soccer at the moment.
20. Where (be)................................your father now? - He (read).............................a newspaper.
