Câu hỏi: They ------------ to the theatre twice so far this month.

A. are going

B. go

C. went

D. have been

Câu 1: She is tired because she ------------- all day.

A. is studied

B.  has been studying 

C. had been studying

D. studied

Câu 2: As the sun ------------ I decided to go out.

A. shines

B. has shone

C. shine

D. was shining

Câu 3: “How many pages…………… so far?"

A. have you studied

B. did you study

C. do you study

D. had you studied

Câu 4:  How long have you ------------- he was a liar.

A. been knowing

B. knew

C. know

D. known

Câu 5: “What a lovely boat!” “I ……………half a year building this boat.”

A. spend

B. spent

C. spending

D. have spent

Câu 6: How …………since we …………school?

A. are you/ left

B. have you been/ have left

C. were you/ left

D. have you been/ left