She got a pair of shoes from Father.

She bought two pairs of socks.

He bought a pair of black shoes yesterday.

He bought a pair of shoes.

He tried to play two roles at the same time and failed.

I've worn out two pairs of shoes this year.

I bought a pair of boots.

I want to buy a pair of ski boots.

The antiques my father left when he died turned out to be nothing but worthless junk.

I've worn out two pairs of shoes this year.

I wore out two pairs of jogging shoes last year.

Nancy wants a pair of red shoes.

The hosiery factory produces 600,000 pairs of socks a day.

Two stockings are called a pair of stockings.

Four legs good, two legs bad.

It's a rabbit, but it can walk on two legs.