In spanish there are a lot of verbs tense. In first time we can see the "simple time" and "compound time" (i dont know how you say in english).
The simple time have three shapes: indicativo, subjuntivo and impertivo.
The compound time have three shapes too, the same.
The indicativo from simple time have: present, imperfet past, perfet past, simple future and contitional form.
The subjuntivo from simple time have: present, imperfet past and simple future.
The imperativo from simple time have only one: imperative form.
The compound time have:
Indicativo: with perfet compound, past perfect, past anterior, compound future and conditional compound.
Subjuntivo: perfet past compound, past perfect, compound future.
Sorry, i´m not a teacher and i wait to help you.