i wanna know how to use the subjunctive in spanish "please"
Sure: let me give you a bibliography to get you started. It is basically over 12 books, some of them over 600 pages long. Or do you prefer if I type all those books right here?
Please, try to do a search in this forum, because I've spent a lot of time and effort trying to explain others how to use it, and I've only scratched the surface. Gather some information, and then bring more specific questions, please.