About online grammar
Practical grammar for study and business
Online grammar was developed by Mary Morel, The M Factor, based on her experiences as a teacher and corporate trainer.
Mary now specialises in developing online training courses, facilitating in-house grammar training courses, giving grammar workshops and presentations and working with companies to improve the quality of their board papers.
Born in New Zealand, but now based in Sydney, Mary travels around Australia, New Zealand and Asia-Pacific with her work.
Her qualifications include:
- BA in English and History (including a grammar paper)
- Diploma of Social Work
- Diploma of Teaching (secondary school)
- GAICD (graduate of the Australian Institute of Company Directors’ course)
Mary works with a small team of computer programmers and trainers to bring you online grammar.

Grammar
Style guide 