One book is thin, and the other is thick.

We have five fingers on each hand.

An odd shoe was left on the doorstep.

One of her shoes dropped off.

He is blind in one eye.

He is blind in one eye.

He had one of his socks on inside out.

They built up twenty-five stories on one side and thirty-five stories on the other.

The dog is blind in one eye.

The steam shovels dug down three stories on one side and four stories on the other side.

Where is the mate to this sock?

While she was running after the naughty boy, one of her shoes came off.

"Why in the world would you do that?" the other asked.

My hamster has a swollen testicle on one side.

Tom is blind in one eye.

I lost an earring.

Where's your other shoe?

"I'm in shock because I think that I have lost one of my earphones." "You should have probably linked them together beforehand." "But then what's the point of them being wireless?"

One of my shoes is here. Where's the other one?