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

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