Open brackets and put the verbs in the right form. ( past Simple, Past Perfect or Past Continuous)
4. -What you (do) when I (phone) you? -I (do) my homework.
6. Our teacher (check) all tests by 7 p.m. yesterday.
7. My sister (tidy) up her room from 5 till 7 o,clock yesterday.

Ответ:

4. What were you doing when I phoned you? - I was doing my homework.

6. Our teacher had checked all tests by 7 p.m. yesterday

7. My sister was tidying up her room from5 till 7 o'clock yesterday

Объяснение: