根据所给词的适当形式填空。
How __________ (be) your mother today? Is she OK?
The computer room is on the             (one) floor.
Hi, Andy. This is __________ (I) lovely cat.
They aren’t from the USA. They are all from ________ (Chinese).
You can’t _________(play) football here.
In the middle of the school, there ________ (be) a playground and some flowers.
This tall boy is polite and _________ (help).
In their classroom, there are twenty-one small __________ (box), too.
The two blackboards are very clean now. __________ (not clean) them.
There aren’t any _________ (read) rooms for the students.