25. Most of us think ______ important to know how to get well along with others.
| A．it | B．不填 | C．that | D．this |
Michael______be a policeman, for he’s much too short.
| A．needn’t | B．can’t | C．should | D．may |
Peter______come with us tonight, but he isn’t very sure yet.
| A．must | B．may | C．can | D．will |
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 |