-What’s the matter with John? He has been sitting there for hours. -A postcard from his father an attack of home-sickness in him.
You can’t be ______ when you camp _____ an high altitude, where the air is thin.
I’d prefer ______ in the office rather than _____ at home watching TV.
She wishes to become a beautiful girl, _____ everybody loves.
Sometimes customers can’t help _____ the things they don’t really need.
I have never dreamed of ______such a beautiful place in the world.