The study surveyed 500 families and found that the main ________ problem people suffered was tiredness, followed by loneliness and anxiety.
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.
Middle school students are not permitted _______.