The box is ____heavy that the girl can't carry it.A. too B. such C. so
-Do you know_______ second-hand smoke? -To protect our health and memory.
It's foggy today. I'm not sure _______ the highway will be closed soon.
_______ the students_______ their teacher know about the four people.
Super Brain is_______ an interesting TV program_______ many people like watching it.
My mother keeps all the things in my family in good order. She is_______.