Câu hỏi:  -------- the moon last night?

A. Have you seen

B. Did you see

C. Do you see

D. Had you seen

Câu 1: I turned round and ---------- Paula.

A. see

B. saw

C. was seeing

D. seen

Câu 2:  “Why is Bill unhappy?” “Because his birds ----------- away”

A. flew

B. fly

C. had flown

D. have flown

Câu 3: “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 4: Why are you working so hard these days? Because I ------------- a car, so I’m saving as much as I can.

A. am going to buy

B. will buy

C. buy

D. was going to

Câu 5: Most people --------- advice but so few take it.

A. keep

B. make

C. do

D. give

Câu 6: In Britain women usually retire ----------- the age of 60.

A. in

B. on

C. at

D. by