An apple a day________ the doctor away.

A．keep

B．keeps

C．keeping

You need _______ more fruit.
A.to eat B. eating C. eat

What’s _________ favourite food? ( )

A．her

B．hers

C．she

How often _____ your brother eat fruit? (   )

A．do

B．is

C．does

How often does Jim ________ donuts? ( )

A．eats

B．to eat

C．eat

句型转换。
【小题1】I like grapes. （改为否定句）
I ________ like grapes.
【小题2】They are good for you.（改为否定句）
They ________ ________ good for you.
【小题3】I always have breakfast. （改为一般疑问句）
______________________________________________
【小题4】I eat noodles once a week.（对画线部分提问）
________ ________ do you eat noodles.
【小题5】I eat fruit twice a week. （对画线部分提问）
______________________________________________