Câu hỏi: Many children these days do not have ahealthy diet................ is possible thatthis is because less healthy foods are cheaper than healthy ones. 

A. What

B. That

C. It

Câu 1: This factory produces some of .............. cameras in the world.

A. best

B. the best

C. the most best

Câu 2: 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 3: I’m aiming ........... a band 7 in IELTS.

A. on

B. for

C. to

Câu 4: I know it’s not much of a present but I made it .............

A. me

B. myself

C. by myself

Câu 5: I can’t pick you up from the station onWednesday because ............ on thatday.

A. I’m fixing my car

B. I’m having my car fixed

C. I need my car fixed

Câu 6: In the past we threw a lot of ourkitchen waste away, but today many items such as plastic bottles and newspapers .............. 

A. are recycled

B. recycle

C. need recycling