Que opción es : If I only told / had told him the truth when I saw him?

Oraciones en presente y pasado con los verbos happened - gave - opened - saw - had - told - thought - lauhed - offerde - decided - came - went - said - letf - hear - remember?

Presente : I don't know what happen there inside. I give you 5dollars. You must open the gate. I see the cat this morning. You have a lot of money. I tell you which gear is grong on. I thing in someone else. You can't…