1.   Do you leave spare keys in hiding places outside the house?

2.   Eventually, the spare key was found and they were released from the clutches of the car.

3.   I always leave a set of spare keys with my neighbor.

4.   It had temporarily slipped my mind, but some one did have a spare key some while ago.

5.   Leave a spare key with a trustworthy neighbour.

6.   Never hide your spare key under the doormat.

7.   Remember that I had always intended to leave spare key with the Twills next door but never got round to it.

8.   So this was his spare key, the one he kept at the Vicarage.

9.   Soon she took my visits for granted and I was given the spare key to let myself in the door.

10.   He could have taken a spare key.