School ____ over. （   ）

A．is

B．are

C．does

Miss Li and her students _______ a lesson. （ ）

A．having

B．is having

C．are having

选词填空
1. How much ________ (is; are) this book?
2. This is ________ (an; a) email from Tom.
3. I want ________ (send; to send) a postcard to my friend.
4. This postcard ________ (has; have) a panda on it.
5. You can write a letter on ________ (paper; a paper).

Here _______ one leg and one eye. (   )

A．is

B．are

C．has

Li Mei_________ fat in this photo. But she _________ thin now. (　　)

A．is; is

B．was; is

C．is；was