Câu hỏi: If people stop using ________ for fishing, a lot of sea creatures will be preserved.

A. pesticides

B. dynamite

C. garbage

D. resources

Câu 1: They _____ sacrifices so that their only child could have a good education.

A. made

B. did

C. provided

D. lent

Câu 2: 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 3: The President escaped through a secret passage underneath the parliament building.

A. answer

B. hidden

C. confidence

D. basis

Câu 4: The United States has a ............. of around 250 million.

A. seperation

B. population

C. addition

D. introduction

Câu 5: It is not easy at all to get a good job without any __________ qualifications.

A. academic

B. social

C. great

D. favourite

Câu 6: If you wish to learn a new language, you must _____ classes.

A. follow

B. present

C. attend

D. assist