10. The fishermen and their boats _______ were off the coast three days ago have just been reported to be missing. a. which ​​​b. that ​​​c. who ​​​d. whom 11. She joined the local tennis club, ______ were at least 60. a. most of its members ​​​​b. most whose members c. most of whose members ​​​​d. most members 12. He is the person ______. A. from who I bought this old car ​​B. which I bought this old car from C. from that I bought this old car ​​D. from whom I bought this old car 13. The chemistry book              was a little expensive A. that I bought it​B. I bought that​C. What I bought​D. that I bought 14. Our flight was delayed,              meant we had to wait for hours at the airport A. that​B. which​C. it​D. what 15. Is that the man ________ was broken into two days ago? A. whose house ​B. the house of whom ​C. who's house         D. of whom the house 16. John has three sisters, one of                is working in New York A. which​B. that​​C. who​D. whom 17. Tears contain an antiseptic __________  helps protect our eyes from infection. A. that​B. what​C. how​D. where 18. They asked me a lot of questions, _________ I couldn’t answer. A. all of whom ​B. all of that ​C. all of which ​D. all of them

Để giải các câu hỏi trên, chúng ta cần xác định ngữ cảnh và cấu trúc ngữ pháp của mỗi câu để chọn đáp án đúng. Dưới đây là cách làm cho mỗi câu hỏi:

10. Chọn đáp án b: that
11. Chọn đáp án c: most of whose members
12. Chọn đáp án d: from whom I bought this old car
13. Chọn đáp án D: that I bought
14. Chọn đáp án B: which
15. Chọn đáp án A: whose house
16. Chọn đáp án C: who
17. Chọn đáp án A: that
18. Chọn đáp án C: all of which

Đáp án cho các câu hỏi trên:
10. The fishermen and their boats that were off the coast three days ago have just been reported to be missing.
11. She joined the local tennis club, most of whose members were at least 60.
12. He is the person from whom I bought this old car.
13. The chemistry book that I bought was a little expensive.
14. Our flight was delayed, which meant we had to wait for hours at the airport.
15. Is that the man whose house was broken into two days ago?
16. John has three sisters, one of whom is working in New York.
17. Tears contain an antiseptic that helps protect our eyes from infection.
18. They asked me a lot of questions, all of which I couldn't answer.

The correct answer is c. all of which

The correct answer is a. that

The correct answer is c. who

The correct answer is a. whose house