People who eat a balanced diet should be ________ than those who only eat hamburgers.

Houses in Wuxi are now ______ expensive that ______ many people can’t afford ______ them.

--I’m thirsty now. Could I have             hot water? --OK. Here you are.

 It’s ________ for us to eat too ________ meat. 

He must be in the room, because the light in the room is__________.