4- Fill in the blanks with the right form.

1. When I__________ a child, I used to go to school by bike.

2. David ____________ happy yesterday afternoon.

3. My parents _________ good friends when they _______________ young.

4. Yesterday evening I ________________ at my grandmother's.

5. Where _________________ you yesterday evening?

6. We _________________ at school when it started to rain.

7. Susan and Peter _____________ at Mary's party last week.

8. Last year I had a teacher that __________________ French.

9. Did you find the book? Where __________ it?10. Newspapers ________________ cheaper ten years ago.

11. It ___________ cold last week.

12. They _____________ in Portugal last summer.

13. My sister ______________ the best in her class.

14. School ______________ different in the past.

15. Teachers _________________ less understanding.

16. The cat _______________ in the garden.

17. We __________________ in the park at six o'clock.

18. My lost dog _______________ black and white.

19. My mother ______________ very thin when she younger.

20. They _____________ in the kitchen when I saw them.​