Câu hỏi: It isn't ____ for him to take charge of the financial burden on his family.

A. boring

B. expensive

C. easy

D. mind

Câu 1: You can’t stop smoking immediately. Just try to …….. a little.

A. go on

B. give up

C. keep

D. delete

Câu 2: Although Brenda came last, everyone agreed she had ________ her best.

A. had

B. got

C. done

D. made

Câu 3: These projects have proved to be very effective in dealing with global climate change, which was considered an insoluble problem in the first 30 years of this century.

A. hard

B. challenging

C. unsolvable

D. unbearable

Câu 4: Before the interview, you have to send a letter of application and your curriculum vitae to the company.

A. a letter of recommendation

B. a photocopy of academic certificate

C. a school report

D. a short written account of someone’s education and previous job

Câu 5: The average, ________watches television for about 15 hours a week.

A. spectator

B. observer

C. audience

D. viewer

Câu 6: It is crucial that urban people not look down on rural areas.

A. evil

B. optional

C. unnecessary

D. vital