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

A. explanation

B. knowledge

C. experiment

D. theory

Câu 1: He was sacked after having an argument with his boss

A. hit

B. argued 

C. threatened 

D. fired

Câu 2: Argh! This noise is giving me a ________.

A. Headouch

B. Headache

C. Headpain

D. Headhurt

Câu 3: I need some small change to……..the porter. 

A. dip

B. chip

C. sip

D. tip

Câu 4: The man ______ car we bought was from Texas.

A. which

B. why

C. where

D. whose

Câu 5: The children slept deeply _____ the noise.

A. in spite

B. despite

C. although

D. A and B are correct.

Câu 6: There has been a lot of………..against nuclear weapons.

A. criticism

B. contest

C. protest 

D. conflict