给下列单词归类（同一类的单词写在同一个苹果内，只写序号）。
He ____________ science.
A. likes B. like C.has
I have ____________ English book.
A. a B. an C. is
What would you like ____________ dinner?
A. toB. on C. for
--- Let’s clean the windows. --- ____________.
A. All right. B. Thank you. C. Me too.
My father is ______ the living room.
A. in B. under C. on