If I was going to the African continent where would be the safest and most sanitary place?

By the age of seven, he had already made his own bow and arrows.

With this as background I turn now to an account of the present state of evolutionary biology.

His actions always contradicted his word.

the complex of shopping malls, houses, and roads created a new town

I got a stomach tumor and had to have it operated on.

This substance is mostly composed of hydrogen and oxygen.

If you weren't careless, your word processor wouldn't break down.

The posters were immediately removed from the wall.

I sniffed the smell.