So what’s your question? Are you looking for people to agree with you? I do! I’m an English teacher and I don’t have a problem with bad spelling and grammar on yahoo answers — as long as I can understand it — but my students are expected to use correct spelling and grammar in their essays. I don’t know what ‘coad switching’ means but I suspect your teacher means ‘code switching’ which is what bilingual people do when they switch between two languages. In our case, we are talking about the two languages of ‘proper English’ and ‘casual English.’ Or ‘spoken English’ and ‘written English.’ Yahoo answers and e-mails usually follow the rules of spoken English, even though they are actually written. This is fine with me! Now, can I have a best answer please! I’ve asked a lot of questions today and need the points! Thanks 🙂