Câu hỏi: Digital cameras is a wonderful ___________.

A. invent

B. invention

C. invented

D. inventing

Câu 1: Which activities do you think would be difficult ________ blind and deaf people?

A. to

B. for

C. with

D. of

Câu 2: I prefer ___________ abroad to travelling within the country.

A. going

B. to go

C. go

D. went

Câu 3: She noticed a marked _______ in the children on her second visit.

A. differ

B. difference

C. different

D. differently

Câu 4: He asked me if I was capable __________ fixing the electric cooker. 

A. of

B. on

C. to

D. with

Câu 5: Neil has passed his examinations, _________ is good news.

A. which

B. that

C. when

D. who

Câu 6: Nylon ______________ in the 1930s

A. invented

B. was invented

C. is invented

D. has been invented