Bài 3:  Gạch chân lỗi sai trong các câu sau và sửa lại cho đúng.

1.   My mother asked me if I could help her do gardening tomorrow.          _______________

2.   Jim wondered if to buy a new radio or fix his old one.                            _______________

3.   Peter asked me was I free that weekend.                                                _______________

4.   I wanted to know who was the winner of that competition.                   _______________

5.   They said that Peter can’t make it to the final show.                               _______________

6.   My manager asked if I have finished my work yet.                                  _______________

7.   Peter said that he was going to get married following month.                _______________

8.   She asked me what had I done the previous day.                                    _______________

9.   Now I just don’t know whether to leave or stayed.                                 _______________