选词按适当形式填空，
be    library    have    we    play   cloud
be    library    have    we    play   cloud
1、Look at the ________. They’re white.
2、_______ classroom is big and clean.
3、How many _________? There is one library.
4、Bonnie _________a dog. The dog is hot.
5、I like __________ basketball.
6、________ your friends tall? Yes.

写出下列英语单词的复数形式。
【小题1】tree__________
【小题2】apple__________
【小题3】apple tree__________
【小题4】child__________
【小题5】book__________
【小题6】university__________

How many ______? (   )

A．an egg

B．egg

C．eggs

The ______ (child) play basketball on Tuesday.

How many _____?（ ）

A．book

B．books

C．a book