请根据所给词的适当形式填空。
1. Tom wants to ____________ (buy) a postcard today.
2. Go straight for five ____________ (minute).
3. Usually he ____________ (walk) to school every day.
4. This is my book, that is ____________ (you).
5. Sarah ____________ (take) a trip next week.

Let’s sing ______. (   )

A．song

B．a songs

C．songs

How many__________?（   ）

A．dog

B．dogs

C．a dog

I'm listening music and she is reading . ( )

A．to, books

B．to, book

C．for, a book

We can put our  in the book. (    )

A．addresses

B．address

C．addressed