Điền vào chỗ trống các đại từ và trạng từ quan hệ : who, whom, which, whose, where, when” sao cho thích hợp 1. Can you give me back the money __________I lent you last month? 2. This is the restaurant __________we used to eat when he lived in Boston 3. Mark has sent me an email __________I haven’t replied yet. 4. Who’s the person__________ is sitting next to Nancy? 5. They complained about the wrong goods __________ were sent to them 6. This is Susan __________ husband works in the sales department 7. Candy is wearing a new dress __________ she bought in the summer sales 8. Monday is the day __________ bills have to be paid 9. The secretary showed me the filing cabinet __________ important documents are filed 10. Do you like the boy __________ Mary is talking to? 11. We enjoyed the party __________ Peter and Pam had to celebrate Christmas 12. Are you the person __________ applied for a job as a receptionist? 13. Is this this pub __________ you meet your friends? 14. You have to delete the sheet __________ is repeated 15. April is the month __________ we have Easter holiday in Spain. 16. The advice __________ Sam gave me was quite senseless 17. Have you bought the food __________ I asked you? 18. Pjone Mr Smith __________ you will have to talk to tomorrow 19. Let’s visit the park __________ we played after school 20. Celebrities receive lots of invitations __________ they don’t accept 21. Did you refuse the offer __________ the company made you?