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

A. flew

B. fly

C. had flown

D. have flown

Câu 1: Here’s my wallet! I ----------- for it for ages.

A. had looked

B. have been looking

C. look

D. looked

Câu 2:  I’m hot because I ------------- for hours.

A. have run

B. have been running

C. ran

D. am running

Câu 3: I haven’t heard from my son ------------

A. for several weeks

B. for several weeks ago

C. since several weeks before

D. since a long time

Câu 4: “What are you looking for?” “I can’t remember where I --------- my glasses.”

A. leave

B. left

C. had left

D. was left

Câu 5:  I’m thirsty. May I have something -------- to drink?

A. cold

B. coldness

C. coldest

D. coldly

Câu 6: “What would you like to order, sir?” “I ------------- the lamb”

A. have

B. am going to have

C. will have

D. am having