Hello,

What are the most important verb tenses? And is there a simple formula for conjugating each of them?

This site allows you to pick a verb and tense and conjugates the verb and explains the formula.

http://learnturkish.pgeorgalas.gr/ConjugationSetEn.asp

I would say these are the 4 main tenses:

1. Present simple tense (Geniş zaman)

2. Present continuous tense (Şimdiki zaman)

3. Future tense (Gelecek zaman)

4. Past tense with -di (-di´li geçmiş zaman) --> Regular past tense

Thanks