"Eats" was marked wrong. Is the present simple not acceptable here? I know there are other places where there are specific forms corresponding to the simple and progressive, so I wasn't sure.
In present tense there is only one form.
In past it would be: jadł (was eating) and zjadł (ate,had eaten).
In future: zje (will eat ?) , będzie jadł (will be eating).
I've just realised that the sentence has an exclamation mark. Maybe that's why it has to be "is eating". The speaker is drawing attention to what the dog is doing.
I think it's an oversight. One could equally well emphasize the strangeness of a dog that exclusively or frequently eats cheese.
I didn't get it right the first time, because I was thinking in Ukranian where je stands for is
Just a quick note to let folks know that "eats" was also marked wrong for me.
When I heard it, I thought the lady was saying "Twój pies i ser."
What's the difference in pronunciation?
Well, yes, but aren't you mixing something up? Because "nasz" = "our", so in this way it's plural.
Maybe you meant "twój" (your - 2nd person singular) and "wasz" (your - 2nd person plural).