一What about having dinner with us?
一Sorry,
| A．I have some time. | B．I have time. |
| C．I have no time. | D．I’m free. |
Three tall boys sit in front of me so I ________ see the blackboard.
| A．needn’t | B．can’t | C．shouldn’t | D．mustn’t |
I saw some old men ________ Taiji when I passed the park.
| A．doing | B．do | C．to do | D．did |
________ you want to go out, let me know, please.
| A．While | B．If | C．Whether | D．Though |
You ________ lend the bike to others because I’ll use it.
| A．may not | B．mustn’t | C．needn’t | D．mightn’t |
Linda is too excited to ________ at night because of the concert.
| A．go to bed | B．fall asleep | C．fall into | D．fall over |