I. Chọn đáp án phù hợp nhất để hoàn thành mỗi câu: 1. b. whose 2. c. whom 3. d. whose 4. d. whose 5. a. who 6. b. which 7. a. who 8. b. where 9. b. whose 10. d. whom II. Điền vào chỗ trống với đại từ quan hệ hoặc trạng từ quan hệ, đặt dấu phẩy khi cần thiết: 1. The book which/that I need can't be found in the library. 2. Here is the beach which/that is the safest for swimmers. 3. Do you know the American woman whose name is Margaret Mitchell? 4. Jim, whom I have known for ten years, is one of my closest friends. 5. That woman, whose name I don't remember, is a doctor. 6. Children enjoy reading the books which/that have coloured pictures. 7. The noise which/that he made woke everybody up. 8. I know a place where roses grow in abundance. 9. We must find a time when we can meet. 10. Mr. Brown, who is only 34, is the director of this company. 11. Let me see all the letters that/which you have written. 12. Is there anyone who can help me do this? 13. Alexander Fleming, who discovered penicillin, received the Nobel Prize in 1945. 14. We saw many soldiers and tanks which/that were moving to the front. III. Viết lại câu thứ hai sao cho nó có nghĩa giống như câu trước đó: 1. Do you remember the day when we first met? 2. The officer whom I spoke to yesterday wasn't very friendly. 3. The dog which the boys threw stones at was very frightened. 4. Did you see the letter that came yesterday morning? 5. The man whose wallet was stolen called the police. 6. My father, whom you met this morning, goes swimming everyday. 7. I love my parents' house where I was born. 8. The town where I grew up is small. 9. I'll never forget the day when I first met you. 10. The picture which she was looking at was beautiful. 11. This is the house where we often stay in the summer. 12. This is Mrs. Jones, whose son won the championship last year. 13. Thank you very much for the present that you sent me. 14. Mary and Margaret, whom you met yesterday, are twins. IV. Nếu tôi không có nhiều tiền, tôi không thể sống ở thành phố -> If I had more money, I could live in the city. V. Đưa động từ về dạng đúng: 1. This room has not been used so far. 2. What would happen if there were no water on the earth? 3. When I was cooking dinner, my mother came home yesterday. 4. Have you ever thought of moving to the city?