0 short form of I have: --
1 added to verbs to form adjectives meaning showing the ability to perform the activity represented by the verb: --
2 contraction of I have: --
I’ve decided not to go.
Her name is familiar, but I can't quite remember where I've heard it.
It's been a terrible week and now, just to finish it off, I've got a cold.
Nothing changes, does it - I've been away two years and the office still looks exactly the same.
I've had continual problems with this car ever since I bought it.
