I. Was or Were? Complete the sentences with was or were.

6. We ....... were........at school.

7. You ....... were .......at the cinema.

8. They ..... were..........at home.

9. The cat ......... was........ on the roof.

10. The children......... were........ in the garden. 

II. Viết các dạng quá khứ của động từ bất quy tắc.

1.go ->

2.come ->

3.buy ->

4.have ->

5.do ->

Help me