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 aske me was I free that weeked. 4. I wanted to know who was the winner of that competion. 5. They said that Peter can't make it to the final show. 6. My manager aske 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. 10. Mr. Brown said that he would get promotion by the end of this year. SLIVEWORKSHE ▬▬▬