She looks so sad. She _____ ill.
| A．canbe | B．shouldbe | C．mustbe | D．willbe |
It's nearly seven o'clock . Jack _____ be here at any moment .
| A．must | B．need | C．should | D．can |
If you _____ stop smoking , you can only expect to have a bad cough .
| A．won't | B．would not | C．do not | D．can not |
He suggested the person referred _______ put into prison.
| A．is | B．be | C．to be | D．should be |
“Where is it?” “Where is _____? I don't know what do you mean?”
| A．what | B． that | C．where | D．so |
Our math teacher, however, _____ speak English well.
| A．doing | B．does | C．is doing | D．was doing |