Câu hỏi: Our children _______to school by bus every morning.

A. take

B. are taken

C. have taken

D. are taking

Câu 1: Another man-made satellite has _______ up into space.

A. sent

B. be sent

C. been sent

D. sending

Câu 2: If I __________a lot of money now, I ______________a new car.

A. have /will buy

B. have / would buy

C. had/ will buy

D. had/ would buy

Câu 3: She used __________ to a special school for deaf-mute students.

A. go

B. to go

C. going

D. went

Câu 4: She had worked as a tourist guide before __________ a teaching career.

A. starting

B. start

C. to start

D. started

Câu 5: The books ___________ have been read by the students should be put on the shelf.

A. who

B. whose

C. that

D. what

Câu 6: I prefer ___________ abroad to travelling within the country.

A. going

B. to go

C. go

D. went