People ______always be careful with fire, or it can be dangerous.
-----How do the boy and the girl go to school? ------The boy often______ his bicycle and the girl often ______the train to school.
---Sorry, Ted, I can’t come to your party. --- That’s too bad. Maybe _____ time.
Helen will have a birthday party _____ the evening of November 8.
You are tired. You _____ go to bed early.
The boy has a stomachache .He shouldn’t eat______.