Dr Smith, together with his wife and two son, ______ arrive on the evening flight
| A．are to | B．are going to | C．is to | D．will be |
One of the few things you_______say about English people with certainty is that they talk a lot about the weather.
| A．need |
| B．must |
| C．should |
| D．can |
Some people who don’t like to talk much are not necessarily shy; they _______just be quiet people.
| A．must |
| B．may |
| C．should |
| D．would |
You _______be hungry already——You had lunch only two hours ago!
| A．wouldn’t |
| B．can’t |
| C．mustn’t |
| D．needn’t |
No one be more generous; he has a heart of gold.（2013天津）
| A．could |
| B．must |
| C．dare |
| D．need |
---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 |