Câu hỏi: Many people were injured when the building..........

A. collapsed

B. destroyed

C. struck

D. erupted

Câu 1: The United States has a ............. of around 250 million.

A. seperation

B. population

C. addition

D. introduction

Câu 2: They _____ sacrifices so that their only child could have a good education.

A. made

B. did

C. provided

D. lent

Câu 3: Mr. Bao said, “I am so...............of having been a Dien Bien Phu soldier.”

A. interested

B. excited

C. proud

D. keen

Câu 4: You have to be highly ________ to do well in these subjects.

A. competitive

B. competitor

C. competition

D. competed

Câu 5: When I saw Minh, I stopped and smiled, but he _____ me and walked on.

A. refused

B. omitted

C. ignored

Câu 6: Any pupil caught ______ was made to stand at the front of the class.

A. Misbehave

B. misbehaved

C. misbehaviour

D. misbehaving