改错题。
1. This are my house.
_______改为_______
2. You can make you house.
_______改为_______
3. You not come in.
_______改为______
4. I have an good idea.
_______改为______
4. I’m afraid to the dog.
________改为______

There ________ so many birds on the tree.

A．am

B．is

C．are

选词填空。
some    an/a   is   are
1. Do you like ______________________ rice, Amy?
2. I want _______________________apple. I like it very much.
3. This is ___________________cat. Look, it is so beautiful.
4. What _______________ he doing ? Can you tell me?
5. Tom and Daming ____________playing football.

用括号里单词的适当形式填空
1. When I am ________ (do) my homework, my mother is ________ (cook).
2. He has to _________ (travel) the country in search of work.
3. How __________ (do) seeds travel?
Seeds _________ (travel) in many ways.
4. What _____ (be) they talking about?
They are _________ (talk) about the seeds of plants.

Bananas______ good for you. (    )

A．are

B．is

C．be