1. --- Are you in a hurry?
--- No, in fact I’ve got plenty of time. I _____ wait.
A. must B. need C. may D. should
2. --- Someone is knocking at the door. _____ it be Venis?
--- No, it _____ be her; she left for New York this morning.
A. Can; mustn’t B. Might; can’t
C. May; doesn’t D. Can; can’t
3. He didn’t agree with me at first, but I _____ persuade him to sign the agreement later.
A. could B. might C. should D. was able to
4. --- Is there a movie on in the cinema tonight?
--- There _____ be. I will phone the cinema and find it out.
A. might B. should C. can D. could
5. You _____ be careful when you cross here --- the traffic lights aren’t working.
A. can B. ought to C. might D. may