On the top of the hill , the old man once lived.[ ]

There are ________vegetables in the fridge. Don’t forget to buy some.—–OK, I won’t.

Look, what have you done—Sorry. I think if I _____ another chance, I’ll do itbetter.

It will take a lot of time, so you must be ______, young man.

Did they cut themselves when they were playing with a knife—Yes. __________ of them was careful enough to keep safe．