—— Look at the black clouds.It ＿＿＿＿＿＿ soon.
—— Sure.If only we ＿＿＿＿＿out.
| A．is raining； didn’ t come |
| B．is to rain； won’ t start |
| C．will rain； haven’ t started |
| D．is going to rain； hadn’ t come |
-I regret to say that I failed to rank first in the terminal exam.
-Come on, nobody __________ win all the time.
| A．should |
| B．must |
| C．shall |
| D．can |
-Sorry, Mum. I got a C in the exam.
-You __________ have done better.
| A．would |
| B．must |
| C．could |
| D．shall |
-Can you keep a secret?
-You __________ worry-I'm not going to mention it to anyone.
| A．needn't |
| B．couldn't |
| C．mustn't |
| D．won't |
Just be patient. You __________ expect the world to change so soon.
| A．can't |
| B．needn't |
| C．may not |
| D．whether |
The door __________ open, no matter how hard she pushed.
| A．shouldn't |
| B．couldn't |
| C．wouldn't |
| D．mightn't |