In the past, the writer used _________ to write. (   )

A．pen and paper

B．a pen and paper

C．pens and papers

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.

—I have many ! (   )
—Oh, it’s cool!

A．wolves

B．wolfs

C．wolf

—How many  are there? (   )
—Eight.

A．duck

B．bananas

C．ducks

根据句意写单词或用所给单词的适当形式填空。
【小题1】Mother's Day is _____ May.
【小题2】Teachers' Day is _____ September 10th.
【小题3】Look! There are many beautiful _____ (deer) in the forest.