—Excuse me， ____ is the post office?
—About 500 meters away.
| A．how often | B．how long | C．how far | D．how soon |
-My new year’s resolution is to study computer science.
- ________________.
| A．What about you? | B．I’m sorry to hear you. |
| C．Sounds good! | D．Sure. Me, neither. |
He is looking for the bag ______ I bought for him yesterday.
| A．what | B．who | C．whose | D．which |
Pater is ______ university student and he comes from ______ island in France.
| A．an, an | B．an, a | C．a, an | D．a, a |
-Who’s that man riding along the street. Is it Tom?
-It ______ be Tom. I saw him in the library just now.
| A．must | B．may |
| C．can’t | D．shouldn’t |
Why not _____ your friend for help when you can’t finish ______ it by yourself?
| A．ask, write | B．to ask, writing |
| C．asking, write | D．ask, writing |