选出不同类的一项。
( ) （1）A.first B.second C. three
( ) （2）A.classroom B.play C. playground
( ) （3）A.heavy B. high C. school
( ) （4）A.on B.in C. me
( ) （5）A.floor B. push C. swing
They__many books during the summer holiday.
A.read B.reading C.readed
My mother ____some cakes yesterday.
A.make B.makes C.made
There are ___orange juice.
A.two bottles B.two bottles of C.two bottle of
____will be a light wind next Friday.
A.There B.It C.They
It’s time ____breakfast.
A.to B.for C.of