Suppose you are discussing how you can go somewhere and I want to give you the information that I have a car and I want to help. Is it right if I say: *puH Duj vIghaj*? *puH Duj vIghaj jIH* would only make sense if I want to be extra clear, right?

And if someone asks: *puH Duj ghaj 'Iv?*, which one would be the "normal" or "usual" answer in Klingon? Once again, *vIghaj jIH* would only be used if we want to be very clear or we want to be sure people understand us, right? So maybe *vIghaj* or simply *jIH*?

puH Duj vIghaj and puH Duj vIghaj jIH are both perfectly acceptable. You are not forbidden from using an explicit pronoun whenever you want. If you did it all the time, Klingons would probably think you're speaking in a funny way, but that's all. If you do it one time for no reason, I don't think any of them would even notice.

The answer to puH Duj ghaj 'Iv could be puH Duj vIghaj, puH Duj vIghaj jIH, or puH Duj vIghaj jIH'e', depending on what you want to emphasize. If you just want to state the fact without any embellishment, you might say puH Duj vIghaj. If you want to stress the jIH, kind of like raising your hand to be noticed, you might say puH Duj vIghaj jIH and say the jIH extra loudly. ("Ooh! Ooh! *I* have a car!" You're not excluding someone else from having a car. And you'd have to say the jIH loudly. Just saying jIH without stressing it isn't enough.) If you want to say that YOU have the car, not somebody else, you'd say puH Duj vIghaj jIH'e'.

-- 
SuStel
http://trimboli.name