I’d like some ______ and ______, please. ( )

A．chicken, chip

B．chickens, chips

C．chicken, chips

You should know the library . （  ）

A．book

B．rule

C．rules

用所给词的适当形式填空。
【小题1】What did the doctor _______________（say）yesterday?
【小题2】The girl ___________（take）exercise every morning.
【小题3】We should sleep at least 8 __________（hour）each night.
【小题4】Don’t ___________（drink）too much coke.
【小题5】Everyone wants to __________（stay）healthy.

There are many ______ in the world. ( )

A．countrys

B．countries

C．country

How many ___________? (    )

A．peach

B．peaches

C．/