I bought a computer last year. I ____ it for one year.A.bought B.have had C.have bought
---Could you tell me_________?---Sorry, I have no idea, either. You can ask the policeman over there.
You_________ be too careful while you are driving a car.
What do you think________ if the car________?
The boy_________ "Prince of Basketball" after his_________ in the match.
---So many people are standing outside the hall. ________ will the concert begin?---________ seven o'clock.