What’s the matter —I have a stomachache. Maybe I have eaten _____________ tonight.

Have you finished your work yet—No，not yet. I thinkit’ll take ________ minutes.

Whenever you are in trouble, you may ________ Mike. He is helpful.

The new supermarket announced that the first to purchase goods on the opening day ______ geta big prize.[ ]

I’m not hungry but thirsty.—________