Denigrate has two meanings:
1) belittle
2) charge falsely or with malicious intent, attack the good name and reputation of someone
In the first sense:
I'm not trying to denigrate your work, just pointing out ways you could work more efficiently.
In the second sense:
He has done everything in his power to blacken my name; he denigrates me repeatedly.
I am not writing a sentence using that word.
Whenever I'm not around, he'll denigrate me to other people.
People who live on the streets are mostly denigrate. This sentence works because the word means to unfairly criticize someone or something.
I needed help writing this sentence.
The girl was writing a note for her friend.
I enjoy writing in my spare time
Writing this sentence was rather arduous
Word choice means in writing when your using your six traits in a sentence.
This is a modern American classic guidance manual for academic writing.
At this moment in time I am writing the answer to a question.
I used Wiki Answers to cheat on my homework, part of which was writing a sentence including the word "nimble".
Example sentence: i had to return my writing draft to my language arts teacher. that is my sentence