用单词的适当形式填空。
1. Here _____(be) three buses.
2. These are ______(child).
3. He _____(have) many stamps.
4. -What are they _____(do)?-They are watching TV.
5. Three _____(woman) are working

Here ___ just one of so many stories.

A．is

B．are

C．be

Who ________ that woman?

A．are

B．is

C．was

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.

There ______ two pens on the desk. But they aren’t there now. (    )

A．were

B．are

C．was