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: We were so late that  we _____ had time to catch the train.

A. nearly

B. almost

C. hardly

D. simply

Câu 2: Hugh is quite worried because he hasn’t ________for the end-of-term test.

A. examined

B. researched

C. studied

D. read

Câu 3: The United States has a ............. of around 250 million.

A. seperation

B. population

C. addition

D. introduction

Câu 4: When I saw Minh, I stopped and smiled, but he _____ me and walked on.

A. refused

B. omitted

C. ignored

Câu 5: They _____ sacrifices so that their only child could have a good education.

A. made

B. did

C. provided

D. lent

Câu 6: ________ it was raining heavily, they went to work.

A. Though

B. In spite of

C. Because of

D. Because