"Ty to okno už myješ čtyřicet minut."

Translation: You have already been washing that window for forty minutes.

[jphager2]

Couldn't it have been any of the options? Myju/myjete/myješ/myjeme

[VladaFu]

No, myju is "I have been washing", myjeme is "We have been washing"

[jphager2]

Ok but in the question there was no English translation. It was full in the blank.

[VladaFu]

Ehat kind of exercise was it? A form exercise? You really have to say that. If the "ty" was there fixed, it must be "myješ".

[jphager2]

.... Ah of course ... My bad

[Radovan2058]

Slovo "Ty" asi v zadání chybí? a snad se objeví až s vyplněním odpovědi?!

[VladaFu]

V jakem presne zadani? Proc je kazdej tajemnej jak hrad v Karpatech?

[Renardo_11]

Maybe jphager2 made the same mistake as I, reading "ty to okno" as "tyto okno", and not realizing it would have to be "toto okno."

[zdenyp]

Ty to okno myjes uz ctyricet minut je lepsi.

[VladaFu]

Je to totéž.