Câu hỏi: If I didn’t have to work tonight, .................

A. I’d be able to relax now.

B. I’m able to relax now.

C. I’ll be able to relax now. 

Câu 1: She got a terrible mark in the exam so she ........ very hard at all.

A. mustn’t have worked

B. can’t have worked

C. didn’t work

Câu 2: Do you have any knowledge …………….how our education system works?

A. of

B. on

C. for

Câu 3: You really should go to Namibia. The scenery is ................. stunning and thepeople are very friendly.

A. very

B. fairly

C. absolutely

Câu 4: You should visit Bath. It’s ............ city.

A. a historical and interesting 

B. a historical interesting

C. an interesting historical

Câu 5: This factory produces some of .............. cameras in the world.

A. best

B. the best

C. the most best

Câu 6: I’m aiming ........... a band 7 in IELTS.

A. on

B. for

C. to