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

A. seperation

B. population

C. addition

D. introduction

Câu 1: A(n) ____________ is used to watch news, performances and football matches or learn foreign languages.

A. air conditioner

B. television

C. fax machine

D. radio

Câu 2: Mr. Bao said, “I am so...............of having been a Dien Bien Phu soldier.”

A. interested

B. excited

C. proud

D. keen

Câu 3: I've ________ my shoes everywhere but I can't find them anywhere.

A. looked after

B. looked into

C. looked for

D. looked up

Câu 4: If you wish to learn a new language, you must _____ classes.

A. follow

B. present

C. attend

D. assist

Câu 5: Any pupil caught ______ was made to stand at the front of the class.

A. Misbehave

B. misbehaved

C. misbehaviour

D. misbehaving

Câu 6: Many people were injured when the building..........

A. collapsed

B. destroyed

C. struck

D. erupted