--$ 500 ,but that is my last offer. --OK, it is a __________.
Was it______ Tom’s carelessness______ your keys were lost?
He saved the drowning boy that winter, and was______ a hero for his courageous deeds.
Walking alone in the deserted village, John was scared. He thought he _______ Tom to go with him.
The little chick_______ the earthworm, deciding whether to swallow it or let it go.
On April Fool’s Day people often play tricks _____ others.