1.   Could you hold these while I get my keys?

2.   Shall I get the keys?

3.   And who, or what, is trying to get the keys?

4.   She accepted it as perhaps quite natural though when he escorted her inside the hotel and waited with her while she got her key.

5.   Have you got my keys?

6.   Has it got a key though?

7.   Actually you have got a key.

8.   Have I got my keys?

9.   Have you got the keys for my house as well as yours?

10.   Yes, and shut the door, you got the key?