có 1 số câu mk đã làm nhưng mk ko chắc, các bn thấy sai thì sửa cho mk luôn nha
1. Vietnamese students have more fewer vacation than American ones?
2.Talking with friends is the most common way of relaxing at recess.
3. don't spend too much of your time in the arcade.
4. The village is quiet and there is only a little traffic.
5. You had better eat too many candies because they are not good for your teeth.
6. Last semester in my class, there was a total of 98 day's absence due to sickness.
7. Children spend only a small part of their free time playing electronic games.
8. Everyone was so happy and wished to keep this activity by walking.
9. My mother doesn't like the city because it's noise and the roads are busy.
10. He loves collecting stamps. He has hundreds stamps collection
