While I _______ my bedroom, Joe called and said he wanted me to go boating with him.
| A．clean | B．am cleaning |
| C．have cleaned | D．was cleaning |
—What a new computer! Can you tell me ?
—Just the day before yesterday.
A. how much you paid for it
B. when you bought it
C. where you bought it
Many accidentsby careless drivers last year.
A. were caused B. have caused C. will cause
—Mike, I don’t know nice cartoon books.
—Why not go to the bookstore near my house? The books there are both cheap and nice.
A. where to buy B. what to buy C. when to buy
We often see the sign in a busy street. So don’t park your car there.
—May I speak to Annie, please?
—.
A. Yes, you’re right B. Speaking C. Thank you