how can i know when its en and when et?
You can't, you simply have to memorize it for every noun.
Is "t" in ægget sounds like soft d?
Yes, "-et" usually sounds like "-eð"
its some bull shit
why got translatet like she is doing it and sometimes not i guess the is eating and some times just eats?? i dont understand where is the difference in dansk
In Danish, "spiser" can be is eat, eating, eats.
I have put in the correct translation?