Lucy’s boss was strict with her. He made her ____ all the tasks by Friday.
Don’t be crazy about computer games, ________ you will fall behind others in study.
____ UN report shows ____ number of the poor around the world is becoming bigger.
—_______ to keep our classroom clean and tidy.—You are right.
I can do many kinds of housework ___ cooking. I’ll learn it from my mother.
He eats _______ food, so he is _______ fat.