–Excuse me, sir．Smoking ________ in the hospital.
--Oh, I’m really sorry.
| A．isn’t allowed | B．doesn’t allowed |
| C．isn’t allowing | D．doesn’t allowed |
He________dinner at restaurants last year，but now he usually comes back home after work and cooks supper for his family．
| A．used to have |
| B．is used to have |
| C．was used to have |
| D．is used to having |
To make our school more beautiful，rubbish________into the river．
A．can’t throw
B．mustn’t be thrown
C．needn’t be thrown
—Your classroom is very clean．
—Sure．It________after school every day．
| A．is cleaned |
| B．cleans |
| C．cleaned |
| D．is cleaning |
—He’s never stolen anything before，________he?
—________．It’s his second time to be taken to the police station．
| A．hasn’t；Yes |
| B．has；Yes |
| C．has；No |
| D．is；No |
The window________by some kids who were playing ball．
| A．breaks |
| B．broke |
| C．is broken |
| D．was broken |