Sentence examples for know how old your from inspiring English sources

You know how old your friends think you are.

Know how old your dog is in "human" years.

Before you can start creating history, you must know how old your world is.

No one need know how old you are, what your social background is, or where you live.

Write your birth year so other monsters know how old you are.

I don't even know how old they are anymore.

"We don't know how old it is".

"I did not know how old he was.

I wish I didn't know how old I was.

"I don't know how old he is.

"I know how old I am," he said.