Keys

Any chance you know where I put my keys?

An orderly lifestyle and a regular diet are the keys to health.

I have tried for hours to remember where I put my keys, but it has completely escaped me.

Here are your keys.

He lifted the board and looked at the keys.

I have no idea where I left my keys.

Would you help me look for my keys?

On the tray are five objects - three of them are keys.

No, not how many toys, how many keys?

"How many keys?" asked Pepperberg.