history: My coworker is always coming over to my desk and talking for long periods of time.  It causes me to get behind sometimes. My coworker is always coming over to my desk and talking for long periods of time. It causes me to get behind sometimes. why dont you tell them to stop?
current: I try to but don't want him to think I am being rude.  I might have to though if it keeps taking me away from work.
next: yea i coud understand that