Câu hỏi: Can you see the man ______ is sitting at that table?

A. whose

B. who

C. whom

D. which

Câu 1: Einstein's …….is really too difficult for the average people to understand. 

A. explanation

B. knowledge

C. experiment

D. theory

Câu 2: I want to take my dogs with me. I need their……. 

A. relation

B. relationship

C. company

D. companion

Câu 3: Ben: Would you like some more dessert?

A. Enjoy your meal!

B. No thanks, I’m full.

C. It’s delicious!

D. Be yourself.

Câu 4: There has been a lot of………..against nuclear weapons.

A. criticism

B. contest

C. protest 

D. conflict

Câu 5: The rivers can be…………..by chemicals. 

A. poisonous 

B. contaminated

C. flooded

D. polluting

Câu 6: The man ______ car we bought was from Texas.

A. which

B. why

C. where

D. whose