7. Don’t try to cheat the taxman(税务人员); you’ll never ______it.

A. get out of         B. get into       C. get along       D. get away with

6. ―Who______ it be that is knocking at the door?  

   ―It ______ be Father, but I’m not sure.

A. can; must                       B. can; may       C. must; can                         D. may; must

5. He apologized ________ late.

A. to his teacher to arrive                 B. to his teacher for arriving

C. at his teacher to arrive                 D. at his teacher for arriving

4.  －Could I ask you a rather personal question?

－________.

A. Yes, don’t worry                      B. Of course, go ahead

C. Yes, help yourself                     D. Of course, why not

3. He ______ on the bed_____ to his parents that blackbirds had_____ their eggs on Mars.

A. lay; lying; lied                        B. lied; lied; lied 

C. laid; laid; laid                       D lying; lied; laid

2. Children’s curiosity may _____________ many useful inventions.

A. lead to           B. take place      C. gather in         D. bring away

1. ―I want to know if I        smoke here.

―No, you       .Could you see the sign “NO SMOKING” there?

A. can; needn’t             B. must; can’t        C. shall; won’t              D. may; mustn’t