1. We went skiing yesterday.

2. Did you watch the men's basketball final on TV last night?

3. I didn't play badminton last Sunday because I was ill.

4. Sue and her friends are doing yoga at the gym now.

5. Last week we studied how to surf. It was very interesting.

6. He usually plays football with his friends on Saturdays.

7. Where were the children yesterday morning? They were at the.....

8. His father taught him how to play football at a very young age.

`#Myy`

1. We went skiing yesterday.

`->` Chia thì quá khứ đơn vì có dấu hiệu yesterday: hôm qua.

2. Did you watch the men's basketball final on the TV last night?

`->` Did + S + Ư(infi) + ... 

3. I didn't play badminton last Sunday because I was ill.

`->` Chia thì quá khứ đơn vì có dấu hiệu last Sunday: Chủ nhật trước.

4. Sue and her friends are doing yoga at the gym now.

`->` Chia thì hiện tại tiếp diễn vì có dấu hiệu now: bây giờ.

5. Last week we studied how to surf. It was very interesting.

`->` Chia thì quá khứ đơn vì có dấu hiệu Last week: tuấn trước.

6. He usually plays football with his friends on Saturdays.

`->` Chia thì hiện tại đơn vì có dấu hiệu usually: luôn luôn.

7.  Where did the children be yesterday morning? They were ... (chỗ này của bạn bị ẩn)

`->` Từ để hỏi + did + S + ... ? - S + V(inf).

`->` Chia thì quá khứ đơn vì có dấu hiệu yesterday: hôm qua.

8. His father taught him how to play football at a very young age.

`->` Nhắc lại về thời điểm trong quá khứ chia thì quá khứ đơn.