These ________ are playing cards in the living room. (　　)

A．child

B．childs

C．children

The girls of Grade One are good ________.(  )

A．runner

B．running

C．runners

补全短文。
My grandpa has a________ . It is very big. There are lots of animals and vegetables on the farm. These are________ . They are cute. These are________ . I like them. I like milk. Look at the vegetables. The________ are red. The________  are big. They're yummy!

I can see two ___________.(    )

A．kite

B．kites

C．yellow kite

These are ________.(    )

A．scarf

B．sweater

C．shoes