Sentence examples for these are a pair from inspiring English sources

These are a pair of brittle, evolving teams.

"All the players know is that these are a pair of sneakers that the team is wearing," he said.

These are a pair of relatively uncommon diseases caused by two bacteria which can pass between animals and humans.

These are a pair of oval-shaped masses protruding from each side of the oral pharynx behind the mouth cavity.

I've seen a lot of Bluetooth headphones in my day including offerings from Koss and Plantronics but these are a pair that I could probably wrap my head into… errr… you know what I mean?

These are a pair of broken people who get each other.

These are a paired ventrolateral and a single ventromedian muscle.

"These" were a pair of loaded dice.

One of these is a pair of Heated BB boots: You sew canvas boots and….

The best of these were a pair of dresses — one in red gingham silk and the other in a lightweight navy wool pinstripe — that were cut so that the hem rose on one leg.

One of these is a pair of Heated BB boots: You sew canvas boots and slip them over shoes, fill them with hot water and plug them up with cork.