Which class__ __ you in?.

A．is

B．are

Where it? (    )

A．are

B．is

C．do

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.

Where    your mother yesterday?

A．was

B．had

C．were

Miss Li and her students _______ a lesson. （ ）

A．having

B．is having

C．are having