我会写单复数。
【小题1】 __________  __________
【小题2】 __________  __________
【小题3】 __________  __________
【小题4】 __________ __________
【小题5】 __________  __________

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.

You will see many beautiful  there.  (   )

A．butterfly

B．butterflies

C．butterflys

—How many ______ do you see? (   )   
—I see one.

A．book

B．a book

C．books

选词填空。

A．tries

B．feet

C．any

D．many

E．on

1.Let’s draw a picture ________ the computer.
2.There are six legs and six________.
3.Are there ________ monkeys here?
4.How_________ pears are there in the box?
5.Lingling _________ hard at Science.