ПОМОГИТЕ ПОЖАЛУЙСТА!

1. I read an interesting book about knights at 6 o'clock  yesterday.

2. Had your grandmother already knitted when you came home?

3. We went to the sea with family two years ago.

4. What did you do last Saturday?

5. My mother has cleaned the flat whole weekends.

6. Our class teacher held a parent-teacher meeting on Monday.

7. When he came to the village all his friends had already gone.