Câu hỏi: She said she ___________ a worker in a large factory.

A. is

B. has been

C. was

D. will be

Câu 1: It's difficult ................ your direction.

A. to follow

B. following

C. to following

D. followed

Câu 2: You must look _______________ your children when they are playing.

A. around 

B. about

C. after

D. down

Câu 3: Would you mind ___________ the windows?

A. closed

B. closing

C. to closing

D. to close

Câu 4: At school some pupils ______________ hide and seek.

A. play

B. is playing

C. plays

D. are playing

Câu 5: What about __________ by bike?

A. go

B. goes

C. to go

D. going

Câu 6: You can’t make a comparison between beef and oranges, they are completely ___________ .

A. differ

B. different

C. difference

D. differently