4. Choose the best answer to complete each sentence.
1. The chairs........... moved to your room were bought last week.
A. who      B. whom       C. which           D. whose
2. The men ......... I met yesterday evening are my father's friends. 
A. who         B. whom        C. that         D. which 
came in time to save the boy were at the age of 10. D. which
3. The boys ....... came in time to save the boy were at the age of 10 
A. whom          B. who            C. which             D. that
4. She is the girl ........  I met at the party last month.
A. whom           B. who           C. whose             D. that
5. Did he give you the book ........ he bought yesterday?
A. which           B. who           C. whom              D. whose
6. The doctors ......... I met yesterday are working at Hue Central Hospital.
A. whom        B. who            C. that           D. which
7. Can you lend me the book.......... was written by Mr. Steve?
A. which        B. who            C. whom        D. X
8. Jack received three letters....... you sent this morning.
A. that         B. who        C. whom             D. whose
 9. Have you ever seen Mr. Philip.......​is from America?
A. whom           B. who              C. which       D. that 
10. He is speaking to Mr. John week. .......made the wonderful speech last
A. whom          B. that             C. who          D. X
.whom C. who B. that 11. My father is going to visit Mr. Thanh ........ lives in Ha Noi Capital.
A. who         B. whom         C. that            D. which     
12. He suggested inviting his friends.......... telephoned him last night.
A. that           B. whom           C. who          D. X 
13. This is the stereo .......... I bought in Ha Noi 
A. which         B. who        C. whom        D, whose 
14. The keys ........... have not been for two days were found by my sister 
A. who          B. which          C. whom           D.that 
15. Remember to check all document ........ were put on the table 
A. which           B. X            C. whom            D. whose 
16. She wanted to meet the director...........made an appointment with her 
A, who        B. whom           C. which              D. that 
17. Here are my friends ......... I haven't met for ages 
A. whom        B. who        C. which         D. whose 
18. thhe doctors are worried about Mr.John's health  .......was sent to the hospital yesterday afternoon 
A. who         B. whom        C. X          D. that 
19. Dick bought the dictionary .......... was published in 1997 
A. who           B. whom         C. which          D. X
20. This is my aunt ........... you met some days ago 
A. who              B. whom               C. that               D. X