Phần đầu tiên là tìm lỗi sai và sửa lại nha các bn

2. c - to stay

3. b - too much

4. d - relaxing

5. b - sounds

6. c - in front of

7. c - from

8. b - careful

9. b - having to

10. c - coming

11. c - opening

12. c - to learn

13. a - prefer

14. b - making

15. c - is

ii.

1. play - to play

2. shop - shoppong

3. buy - buying

4. join - joined

5. improving - improve