Hello!
Firstly, i would like to say that this web page is very interesting.i could find lots of answers.

I donīt know if you can answer this questions, itīs related to text types, not to sentence analisys. what kind of text types do we have? how can we identify them? for example: if it is narrartive, expository,etc. it happens to me that many times I doubt because they seem to be really confusing. is there a definition for each kind of text type?

One more question, but this time it is related to sentence analysis. what are conjunctions?and coordinators?
Thanks, I look forward to hearing from you.