The swans migrate from here to Florida.

The swans on the river make a dreamlike scene.

An ugly duckling became a graceful swan.

All his geese are swans.

The lake was beautiful with some swans swimming on it.

The lake is calm, with some swans swimming on it.

There used to be a pond here where you could see many swans.

Are all swans white?

All swans are white.

Not all swans are white.