Hi theree!
I have a question
Obviously
But anyway

How do you do passive in latin?
Future, imperfect, perfect,

:S

Hi, citrusfreak!

There is a wealth of information available on the following site about this. Latin conjugation - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Latin_conjugation)

So much is available there that it wouldn't be justifiable to warrant any sort of copying and pasting from that site to this one.

You might want to join this website. CONJUGUEMOS: Learn Spanish (and French, German, Latin, and Spanish) the fast and fun way (http://conjuguemos.com/home/index.html)
You can put together lists of verbs in Latin and practice them. As in whatever tense, etc. It'd probably he useful for your purposes.
This site is good if you need to practice vocabulary.
Learn language faster! (http://www.wordchamp.com)