— Is that a lion? (   )
— Yes, it ______.

A．are

B．is

C．aren’t

D．isn’t

选择括号内适当的单词填空。
【小题1】David and I _______ (am / are) in the same class. David _______ (likes / is liking) making model planes, but I _______ (doesn’t / don’t).
【小题2】Mr Black is my _______ (first / the first) PE teacher. He is _______ (the best / better) in our school.
【小题3】Let the old woman _______ (gets on / get off) the bus first.
【小题4】The _______ (Australia / Australian) man is coming. I would like to _______ (be / do) his _______ (friends / friend).
【小题5】There _______ (isn’t / are) any milk in the bottles.

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).

Everyone ____ to their teacher in the classroom. （ ）

A．are listening

B．is listening

C．listen

This ______ my duck. （   ）

A．am

B．is

C．are