About me

Dear reader,

I’m Dr Gregory Olsen, and I have been teaching English language and English literature since 2002, in private language schools, secondary schools, companies, and universities. I have had students from more than three dozen countries in Europe, Africa, Asia, the Pacific, and the Americas.

I decided to set up this systematic grammar guide to help my students and others to understand the grammar of English. It is simpler than many people think, but is often explained badly – so I will try to avoid doing that.

If you are learning English as a second language, just remember that hundreds of millions of other people have learnt it, and they are not all smarter than you. You can do it.