当你写了错字时，你最需要什么文具？
A.a ruler B.a rubber C.a pencil sharpener
There are a lot of ________ on the desk.
A．book B．books C．bread
What's that ________ Japanese?
A．in B．at C．of
— ________ your sister a nurse?
—Yes，she is.
A．Is B．Are C．Am
A kid is a ________ child.
A．horse's B．cow's C．goat's
—Do you like ________？
—Yes，I like them very much.
A．apple B．the apple C．apples