If the sentence or question is correct, write (C). If the sentence or question is incorrect, write ( I ).
1	___ How long have you been lived here?
2.	___ She has worked for the company for ten years.
3.	___ How long has they been in this class?
4.	___ Patricia has made a lot of friends in this class.
5.	___ Karina has been married since last May.