0 short form of I have -- （I have的缩略形式）
1 added to verbs to form adjectives meaning showing the ability to perform the activity represented by the verb -- （加在动词后构成形容词）有…作用的，有…性质的
imaginative 有想象力的
descriptive 描述性的
I've had continual problems with this car ever since I bought it.
Nothing changes, does it - I've been away two years and the office still looks exactly the same.
It's been a terrible week and now, just to finish it off, I've got a cold.
Her name is familiar, but I can't quite remember where I've heard it.
