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

A. explanation

B. knowledge

C. experiment

D. theory

Câu 1: We don't sell foreign newspapers because there is no……….for them.

A. request

B. claim

C. suggest

D. ask

Câu 2: The house we have rented is……., so we will have to buy some beds, chairs, tables, etc. 

A. unrestored 

B. unrepaired

C. unfurnished

D. unable 

Câu 3: The decision was……….until a later meeting. 

A. cancelled

B. arranged

C. postponed

D. moved

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

A. criticism

B. contest

C. protest 

D. conflict

Câu 5: Argh! This noise is giving me a ________.

A. Headouch

B. Headache

C. Headpain

D. Headhurt

Câu 6: The police questioned all guests. They……………….that one of them was a spy.

A. wondered 

B. surprised 

C. challenged

D. suspected