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

A. have

B. will have

C. had

D. has had

Câu 1: He ………. very frightened when he saw spiders.

A. feeling

B. felt

C. was felt

D. feels

Câu 2: She ……… here since I came here.

A. lives

B. lived

C. is living

D. has lived

Câu 3: It was really kind ….. you to help poor people.

A. to

B. for

C. of

D. on

Câu 4: How long ……. you studied here?

A. are

B. did

C. do

D. have

Câu 5: He ……. in the office at the moment.

A. has work

B. is working

C. has been working

D. works

Câu 6:  She and I……… each other since we were at secondary school.

A. know

B. knew

C. have known

D. has known