---Lucy _________ really quiet but now she is very outgoing.
---Yes. She has changed a lot.
| A．use to be | B．used to | C．used to be | D．be used to be |
There ______ some tea and two cakes on the table.
| A．are | B．is | C．be | D．aren’t |
I like mutton, ______ I like beef, too.
| A．and | B．so | C．but | D．or |
- May I use your computer today?
- ______.
| A．No, you can’t. | B．Sure, no problem. |
| C．Not at all. | D．I don’t know. |
It’s surprising that Mrs. Liu’s 5-year-old girl ______ speak English so well.
| A．can | B．can’t | C．must | D．mustn’t |
Don’t ______ the baby. He went to sleep five minutes ago.
| A．get up | B．stay up | C．wake up | D．cut up |