Chris: Hey
Chris: Do you still have notes from our Quality Management lectures?
Adam: why?
Chris: I have to prepare project but I gave my notes to Mary.
Chris: I thought that they would not be useful anymore.
Adam: Do not worry,
Adam: I have mine. 
Adam: You can take it.
Chris: Thx bro!
Adam needs Chris's Quality Management notes because he has given his away to Mary and cannot work on his current project.