She might have been in time for the train, but she _______late.
| A．started | B．has started |
| C．was to start | D．had started |
---Why are your eyes so red? You _______ have slept well last night.
---Yeah, I stayed up late writing a report.（2013四川）
| A．can’t |
| B．mustn’t |
| C．needn’t |
| D．won’t |
---I’m sorry. Iat you the other day.
---Forget it. I was a bit out of control myself.
A shouldn’t shout
B shouldn’t have shouted
C. mustn’t shout
D. mustn’t have shouted
The door open , no matter how hard she pushed.（2013新课标I卷）
| A．shouldn’t |
| B．couldn't |
| C．wouldn't |
| D．mightn't |
The police still haven’t found the lost child, but they’re doing all they.（2011四川卷）
| A．can |
| B．may |
| C．must |
| D．should |
If you _______ go, at least wait until the storm is over. (2011 .辽宁）
| A．can |
| B．may |
| C．must |
| D．will |