Mệnh đề quan hệ: 1. Have you got the money ___________ I lent you yesterday ? 2.Peter, ___________ I had seen earlier, wasn’t at the party. 3. This is the machine ___________ cost half a million pounds. 4. Mary, ___________ had been listening to the conversation, looked angry. 5. Have you read the book ___________ I gave you ? 6. The house ___________ they bought three months ago looks lovely. 7. Mrs. Jackson ___________ had been very ill, died yesterday. 8. Is this the person ___________ stole your handbag ? 9. The dog ___________ had been very quiet, suddenly started barking. 10. I didn’t receive the letters ___________ she sent me. 11. My mother, ___________ hadn’t been expecting visitors, looked surprised. 12. The old man, ______ had been talking to them earlier, knew that they were in the building. 13. The horse _________ had been injured by the flying stones was very frightened. 14. We didn’t like the secretary ___________ the agency sent. 15. I didn’t find the money ___________ you said you’d left.