"Wasze matki, wasi ojcowie"

Translation: Your mothers, your fathers

[grzesban]

widzę pewne nawiązanie do niemieckiego serialu ( ͡° ͜ʖ ͡°)

[Kirsty924776]

It would really help if duolingo gave us an indicator of case as we go - so we know either which case we are in, or after our answer which case we were supposed to be in. I appreciate case can change within a sentence.

[Jellei]

Well, there isn't really a place to put it, no place to put explanations in.

Here, you just have a noun phrase (well, two noun phrases), not anything in a sentence. Therefore you should use Nominative, as you treat it like something in a dictionary.

[AshACC]

I think you referring to majtki/underwear

[KristineKruszer]

lol! Matki noszą maijtki! (i hope i said that right)

[Jellei]

Almost, just a typo: "Matki noszą majtki" :)

[Gary726273]

I'm still not hearing the difference between ę , e , and y and e endings...and yes I know I should know which ending by the case...but still.

[Jellei]

Well, if it's the final sound of the word, most native speakers will pronounce -ę exactly the same way as -e, or nasalize it just a bit.

As for y/e, I'm afraid you just have to listen more... they are different.