Câu hỏi: After you have paid a bill, you are given a ………to show that you have paid

A. receive

B. receipt 

C. receiver

D. reception

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 talked to _______ grandmother for three hours last night.

A. he

B. him

C. his

D. himself

Câu 3: II. Choose the word or phrase which best completes the sentence.

A. make

B. do 

C. pursue 

D. resign

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

A. which

B. why

C. where

D. whose

Câu 5: Mary: How often do you go hiking?

A. Most weekends

B. I go with three friends.

C. We stay for a weekend.

D. I often go hiking with my family.

Câu 6: He can make change in his timetable when he wants to. It means that he's got a……….timetable. 

A. modern 

B. fashionable

C. flexible

D. convenient