Read and write.用所给单词的适当形式填空。
1. Mike is a ________ (farm). He works on his ________ (farm).
2. How many ________ (horse) can you see?
3. ________ (there be) any little ducks in the pond?
4. I ________ (not like) toy planes,
5. Tom, ________ (not read) in the car.

children的单数形式是  。 (    )

A．child

B．childre

C．childr

写出下列单词的复数形式。
1.noodle _________ 2. man__________  3.this ___________
4.fish____________ 5. friend_________  6. picture_________

How many__________?（   ）

A．dog

B．dogs

C．a dog

用所给单词的正确形式填空：Please give the books back in three ______ (week).