first (real, future): if I am a director of an enterprise, If the weather is good, If it rains on Sunday, If he still doesn't know it in July..., If he isn't my teacher , If you don't come, If you go to Portugal, Once I am in Turkey, second (unreal, now): if the weather was good, If I were you..., If it was Sunday..., If he didn't know my name, , If he wasn't my teacher...,, If you weren't here, if you were going to Portugal, if I was in Turkey,

first or second conditional?

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