Don’t waste water again， or we’ll it one day.

—Waiter,what about my food?I________for over 30minutes.—Oh,sorry,sir.Just one more minute,please.[ ]

He lost both of his parents in the big earthquake, but __________ for him, a kind couple adopted him and took good care of him[ ]

Your robot has got a virus and it needs_______.

Yao Ming is a _____basketball player.He plays basketball_____.