I. Điền vào chỗ trống để hoàn thành câu. Sử dụng was, were, wasn’t, weren’t

1. Yesterday was Monday. I _______ at school.

2. Mom and Dad _______ at home yesterday. They were at the hospital.

3. The weather_______ nice. It was windy and rainy.

4. _______ he free all day yesterday?

5. She _______ tired last night.

6. I_______ in London last month.

7. _______ you at Nina’s house yesterday?

8. I _______ with him yesterday.

9. _______ they happy last week?

10. He _______ not at school. He was at home.

11. Were you busy yesterday? - Yes, I _______

12. _______ It cold last night? - No, it _______ . It was hot.

13. Where _______ they on Sunday? - They _______ at the store.

14. _______ Nina and Sam strong this morning? - No, they _______

15. _______ Sam ill last night? - Yes, she _______