听录音，选出你所听到的单词。
（1）A.backB.boxC.bottle
（2）A.cheese B.clean C.careful
（3）A.homeB.hourC.how
（4）A.whenB.whatC.whose
（5）A.matter B.metC.mine
There ______ enough pencils in the box.
A.is B.are C.am
They _____lots of places last week
A.visit B.visited C.visiting
I want two of cheese.
A.kilo B.kilos C.half a kilo
There _____ a teacher in the class
A.are B.be C.is