"Whose machine is that?"

Translation: Čí je ta mašina?

[AaronDean15]

The audio for just the "Čí" is not correct

[VladaFu]

Please read the announcement https://forum.duolingo.com/comment/28047586

There is really nothing we can do. If you feel light fighting the windmills, you can report it as a bug to Duolingo to make some pressure. However, they do know about the issue already.

[Ronsen4]

"Čí mašina je ta?" is wrong but "Čí mašina je to?" is correct. Can somebody clarify please?

[kacenka9]

i will try. TA here is pretty much THE in spite of Czech not having articles. So "Whose is THE machine." is fine but "Whose machine is THE. " is not.

TO stands for THAT or even IT/THIS, (depends) and you would get Whose machine is it.

[justinhll]

So is it the same thing with ten? Do you always use "to" in that form of question?