Question

They (to play) in the yard in the evening yesterday.
2. He (to write) a letter when I (to come) in.
3. At this time yesterday I (to sit) at the theatre.
4. I (to go) to bed at nine o'clock yesterday.
5. She (to wash) the floor at four o'clock yesterday.
6. When I (to come) home, Kate (to play) the piano.
7. I (to finish) my homework at nine o'clock yesterday.
8. When I (to go) to the museum, I (to see) a big crowd of people in the street.
9. They (to play) in the yard the whole evening yesterday.
10. I (to clean) my teeth at eight o'clock in the morning yesterday.
11. We (to go) to the wood in summer.
12. When the teacher (to open) the door of the classroom, the pupils (to sit) at their desks.
13. When I (to meet) John, he (to go) to the railway station.
14. I (to play) the piano at five o'clock yesterday.
15. He (to come) back to St. Petersburg on the 15th of January.

Answer 1

1. They played in the yard in the evening yesterday.

2. He was writing a letter when I came in.

3. At this time yesterday I was sitting at the theatre.

4. I went to bed at nine o'clock yesterday.

5. She was washing the floor at four o'clock yesterday.

6. When I came home, Kate was playing the piano.

7. I finished my homework at nine o'clock yesterday.

8. When I was going to the museum, I saw a big crowd of people in the street.

9. They were playing in the yard the whole evening yesterday.

10. I was cleaning my teeth at eight o'clock in the morning yesterday.

11. We went to the wood in summer.

12. When the teacher opened the door of the classroom, the pupils were sitting at their desks.

13. When I met John, he was going to the railway station.

14. I was playing the piano at five o'clock yesterday.

15. He came back to St. Petersburg on the 15th of January.