-'s

-'s2 suffix

1. ) used with nouns for showing who or what something belongs to:

I've never met Andy's wife.

The dog's leg was badly cut.

a ) used with nouns to show a connection or relationship:

Phil's work (=the work he does)

the evening's activities (=activities that happen in the evening)

2. ) used for talking about the home of a particular person:

We all went back to Alan's for lunch.

3. ) MAINLY BRITISH used for talking about some types of store:

He gets most of their meat at the butcher's.