Chọn đáp án đúng nhất để hoàn thành các câu sau hoặc chọn đáp án có câu gần nghĩa nhất với câu gốc

I. Chọn đáp án đúng nhất để hoàn thành các câu sau hoặc chọn đáp án có câu gần nghĩa nhất với câu gốc:
1. She is talking about the author ________ book is one of the best-sellersthis year.
A. which
B. whose
C. who
2. He bought all the books __________ are needed for the next exam.
A. which
B. whose
C. whom
3. Do you know the boy ________ we met at the party last week?
A. which
B. whose
C. whom
4. The woman, ________was sitting in the meeting hall, didn't seem friendly to us at all.
A. who
B. whom
C. which
5. The man, _______sat next to me, kept talking during the film.
A. which
B. whom
C. who
6. My mother, ________ everyone admires, is a famous teacher.
A. whom
B. which
C. whose
7. She is talking about the author ________ book is one of the best-sellersthis year.
A. which
B. whose
C. who
8. The old building __________ is in front of my house fell down.
A. which
B. whose
C. who
9. We need a teacher __________ native language is English.
A. who
B. whose
C. which
10. I bought a T- shirt ________ is very nice.
A. who
B. whose
C. which