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: Since I have been ill, my appetite has diminished. 

A. disire for exercise

B. desire for sleep

C. desire for food

D. desire for travelling

Câu 3: She didn't ……….doing the ironing, as she didn't want to go out anyway.

A. object

B. matter

C. refuse 

D. mind

Câu 4: I need some small change to……..the porter. 

A. dip

B. chip

C. sip

D. tip

Câu 5: The elevator isn't running now. It must be….order. 

A. out of

B. for

C. into 

D. behind

Câu 6: We don't sell foreign newspapers because there is no……….for them.

A. request

B. claim

C. suggest

D. ask