Exercise 1: Rewrite each sentence as a positive, negative, or question: 1. At this time yesterday we (play) __________________ tennis in the schoolyard. 2. At 7:00 pm yesterday they (watch) ________________________ TV. 3. Yesterday while my father (watch) ________ TV, my mother (read) ___________ the newspaper, my sister (do) _____ her homework and I (play) ____ chess with my friend. 4. What were you doing when I phoned you? I (have) ____________________a bath. 5. She (do) __________________________her homework at the time yesterday. 6. Mary (water) ______________________the flowers at 3:00 p.m yesterday. 7. They (visit) __________________________the zoo at ten o’clock yesterday. 8. Peter and I (do) _____________________the exercise at this time last night. 9. Last night my father (feed) ________________________the pigeons at 7:00. 10. At this time last year we (learn) _______________________English in London _ Giúp mình với _

1.      At this time yesterday we (play) ______were playing____________ tennis in the schoolyard.

2.      At 7:00 pm yesterday (watch) _________was/were watching_______________ TV.

3.      Yesterday while my father (watch) _______was watching______________ TV, my mother (read)  was reading the newspaper, my sister (do) _________was doing______________her homework and I (play) _____was playing _______ chess with my friend.

4.      What were you doing  when I phoned you?  I (have) _______was haing_____________a bath.

5.      She (do) _________was doing_________________her homework at the time yesterday.

6.      Marry (water) _______was watering_______________the flowers at 3:00 p.m yesterday.

7.      They (visit) ________were vitting__________________the zoo at ten o’clock yesterday.

8.      Peter and I (do) _________were doing____________the exercise at this time last night.

9.      Last night my father (feed) ______was feeding__________________the pigeons at 7:00.

10.   At this time last year we (learn) _____were learning__________________English in London.