history: Last week at work, one of my coworkers took credit for a job that I had completed. I went straight to my manager to get it straightened out. Last week_comma_ one of my coworkers took credit for a job I had completed. I had to get to the manager to get things straightened out. I can't believe your coworker would do that to you! Did your manager listen?
current: Yes he did. He knew that the other guy had been at a different job site, I will still not very happy about the situation.
next: I wouldn't be either. Are you going to try to talk to your coworker about it?