"qaStaHvIS ram jIQong."

Translation: I sleep at night.

[LeeGOgletree]

I put, "I sleep when night is happening."

[mizinamo]

Night doesn't "happen" in English.

[LeeGOgletree]

I think I read it in a poem someplace, but okay. Still I believe that by accepting literally phrased answers, a teacher makes it easier for a student to better grasp the Klingon. Once the learner's done that, it's easy for him to move on to more regular English phrasing.