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

A. take

B. are taken

C. have taken

D. are taking

Câu 1: What _________ computer a miraculous device?

A. makes

B. make

C. making

D. to make

Câu 2: Nylon ______________ in the 1930s

A. invented

B. was invented

C. is invented

D. has been invented

Câu 3: Another man-made satellite has _______ up into space.

A. sent

B. be sent

C. been sent

D. sending

Câu 4: Digital cameras is a wonderful ___________.

A. invent

B. invention

C. invented

D. inventing

Câu 5: Nowadays, the divorce rate is higher than it used to be________ young people are allowed to decide on their marriage.

A. despite

B. but

C. even though

D. in spite of

Câu 6: She used __________ to a special school for deaf-mute students.

A. go

B. to go

C. going

D. went