điền vào chỗ chấm 1. A child…………. lives at school is a boarder. 2. The magazine…………... you lent me yesterday is very interesting. 3. The letter…………... I received yesterday had no stamp on it. 4. What's the name of the boy………..... came here yesterday? 5. Do you know the man………….. lives opposite my house? 6. I gave him all the stamps…………. I had. 7. Is the street…………. leads to your school very wide? 8. The boy………………. is sitting next to me is not very clever. 9. He is the most intelligent boy……………... I have ever met. 10. He is the boy………... father came to see you yesterday (who,which,whose,whom,that)