It’s important ________ the piano well.
| A．of him to play | B．for him to play |
| C．of him playing | D．for him playing |
—To say is one thing, but to do is quite _________.
—Yes, it is true. Thanks!
| A．other | B．the other | C．others | D．another |
— Can you play the guitar?
— No. I _ ___. I can play the violin.
| A．needn't | B．may not | C．can't | D．mustn't |
—Mike is the __________student to come to school these days.
—Yes, he is. He is the only ________American here!
| A．one；one | B．first；first | C．one；first | D．first；one |
—Mary，I don’t know ____ you can come tomorrow morning.
—No problem! I’ll be here _____I’m free then.
| A．if；if | B．if; whether | C．whether；till | D．whether；until |
—When were you born?
—I was born ______a cold winter night.
| A．at | B．in | C．on | D．from |