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

A. have

B. will have

C. had

D. has had

Câu 1: It was really kind ….. you to help poor people.

A. to

B. for

C. of

D. on

Câu 2:  ….. you at home last night? 

A. Did

B. Were

C. Have

D. Are

Câu 3: After our guests ………, we sat down to dinner.

A. arrived

B. arrive

C. were arriving

D. have arrived

Câu 4: All of the clothes sold in this store were made …… hand.

A. in

B. with

C. on

D. by

Câu 5: She ……… here since I came here.

A. lives

B. lived

C. is living

D. has lived

Câu 6: He ……. in the office at the moment.

A. has work

B. is working

C. has been working

D. works