Câu hỏi: We must take steps to preserve natural resources; otherwise the planet will be in danger. 

A. Unless we take steps to preserve natural resources, the planet will be in danger. 

B. Unless we take steps to preserve natural resources,the planet will not be in danger.

C. If we take steps to preserve natural resources, the planet would be in danger.

D. If we take steps to preserve natural resources,the planet will be in danger. 

Câu 1: I don't know him             to borrow money from him.

A. enough good

B. good enough

C. well enough 

D. enough well

Câu 2: It is raining hard, so our meeting has to be _________ till next Saturday? 

A. put off

B. put down 

C. put up 

D. put away

Câu 3:              Christmas Eve, people often have parties at midnight

A. In

B. At

C. On

D. For

Câu 4: By next year, we             here for ten years? 

A. lived

B. have lived

C. will live

D. will have lived

Câu 5: It is no use           to him - He neverlistens. 

A. talk

B. to talk

C. talking 

D. talked 

Câu 6: “If I were you, I would take the job,” said my room-mate. 

A. My room-mate was thinking about taking the job. 

B. My room-mate advised me to take the job.

C. My room-mate introduced the idea of taking the job to me. 

D. My room-mate insisted on taking the job for me.