Few/ A few

Few men work as hard as you do.

Poucos homens trabalham tanto como voce.

There are a few men on the corner.

Há uns homens na esquina.

.................................

Little/A little

She speaks Japanese a little.

Fala japones um pouco.

She speaks little Japanese.

Fala pouco japones.

..............................

Such

Such dogs often attack sheep.

Tais cachorros muitas vezes atacam ovelhas.

Such as

Books, such as these, are worth reading.

Livros, como estes, valem a pena de ler.