Câu hỏi: New York is a place _________ people of many different cultures live and work together.

A. which

B. where

C. that

D. in that

Câu 1: There is __________the environment is more and more polluted.

A. predict

B. no belief that

C. no doubt that

D. undoubt

Câu 2: The host asked Peter __________tea or coffee.

A. if he prefers

B. whether he preferred

C. that he preferred

D. did he preferred

Câu 3: ___________was the first president of the United States, is a symbol of honesty, bravery, and patriotism.

A. George Washington

B. George Washington, who

C. That was George Washington

D. George Washington, that

Câu 4: The code of conducts regulate that the civil servants ___________so impolitely.

A. to behave

B. not behave

C. didn't behave

D. not to behave

Câu 5: This is the second time that you have been here, ________?

A. isn’t it

B. is it

C. don’t you

D. haven’t you

Câu 6: A: ________ you?

A. Am I helping

B. Can I help

C. Do I help

D. Have I help