My coworker and I went on a business trip.
If anyone wants to know who worked on the report it was my coworker and me
My coworker got promoted before I did.
There are many ways to use the word 'catty' in a sentence. For example, one could say "My new boss is a very catty woman, she is consistent in subtly insulting the staff".
To help my coworker get a promotion, I used the art of aggrandizement.
The Smith family spent Saturday evening completing a jigsaw puzzle together. Jenny was puzzled by her coworker's rude comment.
She tried to mollify her angry coworker by listening calmly to his complaints and offering solutions to resolve the issue.
Johnny took offense when Peter made a joke about his mom.
No, except at the beginning of a sentence because it is n ot a proper n ou n.
The police theorize that she was murdered by a spurned lover. Did the newlywed spurn the advances of her coworker?
My coworker is such a nincompoop, he can never seem to get anything done correctly.
She canceled the meeting out of spite towards her coworker who had taken credit for her idea.
His insult is more demeaning to the him than it is to me.