1.   He leaves his house key under the potted plant on the porch.

2.   I gave a spare set of house keys to my neighbours.

3.   My teenage daughter has a habit of leaving home without her house key.

4.   On leaving the field, Mickey found a purse containing four pounds, a pension book and a set of house keys.

5.   I lost my house keys.

6.   As I spoke, I set the KFC box on the planter beside the pathway, contriving as I did so to toss my house keys into a bush.

7.   And always he carried a large ring, loaded with house keys.

8.   Armed with a battery of house keys, she makes her way through a maze of homes, reading clues and deciphering dirt.

9.   Blum said that was impossible because his house key was on the ring with the car keys that Willis said he took.

10.   But reviewers ought not be left with the little one, the one we keep tea bags and a house key in.