Read and fill with words（读一读，填单词）
-How _____ are you?
-I'm nine _____ old.
- Which class are you _____?
- I'm in Class Two.

boy （复数）_________

用所给词的适当形式填空
1. How _______(do) the lemon smell? It’s nice.
2. How do the _______(glass) feel? They are hard.
3. Taste it. Is it _______(salt)? Yes, it is.
4. The coffee _______(be) very bitter.
5. Let’s _______(play) together.
6. I like hamburgers. _______(I) too.

She can see many ______ in the tree. (    )

A．bird

B．birds

C．some birds

Some are in the park. (    )

A．child

B．childs

C．children