—How many    ? ( )
—There is one.

A．tube

B．tubes

C．a tube

Most of the teachers in our school are .(   )

A．woman teacher

B．woman teachers

C．women teacher

D．women teachers

用所给词的正确形式填空。
1. My grandpa _______ (give) it to me yesterday.
2. Now her uncle _______ (have) five good friends.
3. Last Saturday I bought _______ (she) some presents.
4. ---Did he _______ (see) anything funny here?
---No, he _______ (see) nothing funny here.
5. ---Three colas for _______ (they), please. How much are they?
---Six _______ (dollar) all together.

Tom is reading _________.  (    )

A．book

B．a books

C．a book

I have two     .   (    )

A．foot

B．legs

C．head