用所给单词的适当形式填空。
The library is on the           (two) floor.
Let’s go and           (play).
It’s great            (fun)
There            (be) some bananas on the chair.
How many           (desk) are there in the classroom?
There aren’t            (some)hamburgers on the table. 
--Are there any           (picture) on the wall ?
-- No ,there aren’t.
Push           ( I ),please！
It’s time            (have) dinner.
There are four           (room) in the house.