Chia động từ trong ngoặc, thì quá khứ đơn
1. I (be) ....... a student 2 years ago
2. They (be)........volunteers 2 weeks ago 
3. (Be) .....it hot last week? 
4. She(be not) .......a pupipl last week 
5. Tom (play).......chess with his sister yesterday 
6. My family (go) ........to Nha Trang last year
7. They (eat).......a lot of fish yesterday 
8. She (not have) ........a new ruler yesterday 
9. John (have) ......a new bike last week 
10. They (not go) ...... Ho Chi Minh city two years ago 
Giúp với mk đg cần gấp