---Cliff, I lost your bike at school. I suppose I should pay for it.---Oh, ______. It was an old bike anyway.

In my opinion, it is not so helpful to give someone some bread as it is to teach him how to ______.

Plastic and rubber won’t _________ electricity,but copper will.

Her fairy tales didn’t       kids probably because she employed too many scientific terms．

Don’t believe him. He _____  a  story.