She is strapping on a pair of roller skates.

He has grown a pair and finally stood up for himself.

She is having a pair of shoes.

I bought a new pair of trousers.

The alpha pair leads the pack in the wild.

The study found that alpha pairs are more successful in raising their offspring.

I need a pair of stepladders to reach the top shelf.

I bought two pairs of trousers yesterday.

She pairs off the students for the group project.

It's time for pairing.