---There is somebody knocking at the door. Who________ it be?
---I’m not sure. It ________ be a postman.
| A．may; must | B．will; can | C．can; may | D．may; will |
I really had a hard time last year, for I am getting _____ each month.
| A．heavy | B．heavier |
| C．the heaviest | D．the heavier |
Mr. Wang sings as well as Gong Linna _____is famous for the song Tan Te.
| A．which | B．where | C．who | D．whose |
--_____ you ever ____ to Beijing?
-- Yes, I went there last year.
| A．Have, been | B．Have, gone |
| C．Did, go | D．Are, going |
I’m looking for my bike. If you have any ideas ____ it might be, please call me.
| A．where | B．what | C．when | D．how |
—What’s wrong with them?
-- They were ____ their daughter being out so late at night.
| A．anxious about | B．looking for |
| C．eager for | D．expect for |