助动词填空．

________ you have salad? No, I didn't.

注意助动词．

I ________ like cheese sandwich. I like ham sandwich.

助动词填空．

________ you like baseball? Yes, I do.

填空．

How ________ eating vegetables?

填空．

Why ________ open the window?

填空．

What kind of ________ do you like? I like apples.

填空．

What kind of ________ do you like? I like swimming.

根据句义填空．

You ought to exercise ________.

根据句义填空．

What about ________ the wheels?

根据句义填空．

I think you ought to eat ________ vegetables.