—________ I come back before five o'clock?

—No, you ________.But you ________ be back later than seven o'clock.

A.Need; must; mustn't　　 B.May; mustn't; can't

C.Can; can't; can't D.Must; needn't; can't

_______ exciting games they are!

             A.How        B.What an       C.What a            D.What

It's ________ hard for us ________ understand what he said.

　　　 　　 A.too; to　　 B.to; too　　　 C.to; to　 D.enough; to

Tom thinks teenagers should________ practice their hobbies.

       A.allow        B.allowed      C.allowed to     D.be allowed to

I have read the book twice.Now I am reading it ________.

A.a third time B.the third time

C.third time D.three times

It's raining heavily.We have to________the sports meeting.

       A.turn off                   B.take off    C.put off                  D.go off

—Have the police caught the thief________ stole your motorbike?

—Not yet.

       A.whom      B.who      C.which          D.whose

—My parents always make a lot of rules for me.

—________.

A.So my parents do 　　 　B.Nor my parents do

C.Nor do my parents D.So do my parents

—Would you like to have some cakes?

—________.I'm not hungry.

A.Yes, please B.No, thank you

C.Yes, thank you D.No, I wouldn't love

The children stopped ________ football because of the heavy rain.

            A.to play   B.playing      C.played    D.not to play