第一题：Youmustbecarefulbeforeyou()A.acrossB.crossingC.crossD.walkcross第二题：---Doyouknow()---Itisabout10minutes'walkfromhereA.howfaristhepostofficeB.whendoesthepostofficeC.howfarthepostofficeisD.whenthe

　　第一题：Youmustbecarefulbeforeyou()A.acrossB.crossingC.crossD.walkcross

　　第二题：---Doyouknow()

　　---Itisabout10minutes'walkfromhere

　　A.howfaristhepostoffice

　　B.whendoesthepostoffice

　　C.howfarthepostofficeis

　　D.whenthepostofficeopens

　　第三题：Whichdoyoulike(),purpleorgreen?

　　Ilikegreen()

　　A.bestbest

　　B.betterbetter

　　C.bestbetter

　　D.betterbest

　　适当形式填空

　　第四题：Hecametotheclassroom,------------（sing）asong.

　　第五题：He-----（fix）thebrokenbikewhenIcamein

　　第六题：Afteryou------（pass）theseventhtree,youwillseemydoor

　　请讲解,50