Many students are irritated by the manifold appearances of werden. But there is nothing to worry about. All forms are clearly distinguishable and we mostly use one form only.
So all you’ve got to do is to check at the end of a sentence that contains werden if there is either an infinitive, a past participle (Partizip II) or no verb at all. Let me give you a few examples and explanations:
This topic is covered in: A2-L50