1. By eight o'clock yesterday !
(to do) my homework and at eight I
(to play) the piano.
2.When I
(to meet) Tom, he
(to eat) an ice cream which he
(to buy) at the corner of the street.
3 When father
(to come) home, we
(to cook) the mushrooms which we
(to gather) in the wood.
4.When I
(to open) the door of the classroom,
(to see) that the teacher
(to come, already) and the pupils
5. When I
(to look) out of the window, the children
(to play) with a ball which Pete
(to bring) from home.
(to write) a dictation.​

Объяснение:

1. I did my homework and I had been playing the piano by eight o'clock yesterday.

2. When I met Tom, he was eating an ice cream which he bought at the corner of the street.

3. When father came home, we were cooking the mushrooms which we

gathered in the wood.

4.When I opened the door of the classroom, saw that the teacher had atready come and the pupils were writing a dictation.

5. When I looked out of the window, the children were playing with a ball which Pete brought from home.