— Mum, it’s none of my business. Why _____ I care?
— Just because she is your sister.
|
A．can |
B．should |
C．will |
D．may |
Michael______be a policeman, for he’s much too short.
|
A．needn’t |
B．can’t |
C．should |
D．may |
The fire spread through the hotel very quickly but everyone_____get out.
|
A．had to |
B．would |
C．could |
D．was able to |
Johnny, you_____play with the knife, you_____hurt yourself.
won’t/can’t B.mustn’t/may C.shouldn’t/must D.can’t/shouldn’t
—Could I call you by your first name? —Yes, you______
|
A．will |
B．could |
C．may |
D．might |
Everything works out well. ____, we are sure that the experiment will be completed on time.
|
A．Therefore |
B．While |
C．However |
D．Otherwise |
