读单词,把同类单词的编号圈出来。(10分)
We are singing a song ________ English.A.at B.in C.for
How many ________ are there in your class?A.boy B.girls C.book
What do you have ________ breakfast?A.at B.for C.with
It's twelve ________.A.oclock B.a clock C.o'clock
It's time ________ get up.A.to B.for C.four