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

A. know

B. knew

C. have known

D. has known

Câu 1: She ……… here since I came here.

A. lives

B. lived

C. is living

D. has lived

Câu 2: You must be responsible …………. your study.

A. in

B. from

C. for

D. at

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

A. to

B. for

C. of

D. on

Câu 4: Where ……. next summer?

A.  will you go

B. are you going

C. do you go

D. are you going to go

Câu 5: ………. both of you ready for the test?

A. is

B. are

C. have

D. do

Câu 6: How long ……. you studied here?

A. are

B. did

C. do

D. have