Researchers claim to have found the firstproof _______ getting a regular eight hours a night really does make you appearhealthier and more attractive.

She is always thinking more of herself, seldom, ________, offering to help others.

The building is now a supermarket. It ____ a cinema.

He needs to go _____ a forest on his way home every day.

What’s that in English—–It’s ____ ID card.