What's the trick for changing な adjective tense the same way you do for い ones?
So I'm learning edjectives and I got to い adjectives and how to change their tense (くない for negative, かった for past tense, くなかつた forg negative past tense) but how do you do that with な adjectives? I know that the な connects an adjective to a noun but how could I change the tense without removing the na?
An example how can I change 静かな森 (a quiet forest) to "A forest that was quiet"