Câu hỏi: “I took an exam this morning. It was really hard.” “ ------------- a lot before you took it?"

A. Have you studied

B. Did you study

C. Have you study

D. Do you study

Câu 1:  I’m hot because I ------------- for hours.

A. have run

B. have been running

C. ran

D. am running

Câu 2: I -------------- Mary. Is she here?

A. look for

B. was looking for

C. looked

D. am looking for

Câu 3: …….. he and his wife ……. in their house for a long time?

A. Have/live

B. Has/lived

C. Have/lived

D. Did/live

Câu 4:  “Why is Bill unhappy?” “Because his birds ----------- away”

A. flew

B. fly

C. had flown

D. have flown

Câu 5: That lady is -------- one in this club.

A. prettier

B. most pretty

C. more pretty

D. the prettiest

Câu 6: What --------- you--------- at weekend when you were a child?

A. do/ do

B. have/done

C. did/ use to do

D. did/ used to do