I. Each sentence has a mistake find and correct it.
1. My sister teached English at a school in the countryside last year
A B C D
2. It takes Huy three hours doing this homework every day.
A B C D
3. How many does it cost to send this letter to China.
A B C D
4. My father has less days off than Tim’s father.
A B C D
5. Hoa playing the piano in her room at the moment.
A B C D
6. Did Nam learned how to use the sewing machine?
A B C D
Loga
Sinh Học lớp 12
