Dialogue in which you convince your teacher that you are too sick to participate in sport for the day

5 answers

You write it and post it, and someone here will critique it for you.
You may find some ideas and pointers in some of these search results. Read many!

http://www.google.com/search?q=writing+a+dialogue+to+persuade&oq=writing+a+dialogue+to+persuade&aqs=chrome..69i57.6010j0j7&sourceid=chrome&es_sm=119&ie=UTF-8
Dialogue
Dialogue in which you convince your teacher that you are too sick to participate in sport for the day
Teacher