1. Sai "feeled" 

→ Sửa lại: The children felt excited before their holiday.

2. Sai "in a"

→ Sửa lại: Do you play yoga at home or at the club?

3. Sai "weekend"

→ Sửa lại: Where was you last week?...

4. Sai "stoped"

→ Sửa lại: The car stopped at the traffic lights.

5. Sai "slept"

→ Sửa lại: Paul is...didn't sleep well last night.

6. Sai "Do" 

→ Sửa lại: Did you take part in the marathon last Sunday?

7. Sai "to take"

→ Sửa lại: Go straight ahead and then take the first turning.

8. Sai từ "buy" thứ hai

→ Sửa lại: When did you buy this house? - We bought it three years ago.

V.