Câu hỏi: He ……. in the office at the moment.

A. has work

B. is working

C. has been working

D. works

Câu 1:  We …… a lot important inventions in the future.

A. have

B. will have

C. had

D. has had

Câu 2: You must be responsible …………. your study.

A. in

B. from

C. for

D. at

Câu 3: Thank you for letting me …….. your dog for a walk.

A. take

B. to take

C. taken

D. taking

Câu 4: Please go out ….. .dinner.

A. in

B. for

C. to

D. with

Câu 5: Today is their golden wedding anniversary. They ….. married for 50 years.

A. have been

B. has been

C. was

D. will be

Câu 6: What …. to do when you graduate?

A. are you going

B. are going

C. you are going

D. are you go