"Is this snake big?"

Translation: Είναι μεγάλο αυτό το φίδι;

[Vassilis_K]

Also: Είναι αυτό το φίδι μεγάλο;

[jaye16]

Yes, thank you it is included as an alternative.

[TPoL2]

Also: Είναι το φίδι αυτό μεγάλο;

[jaye16]

Thank you I've added it to the list of accepted translations. And thanks for making the report on the exercise page that helps a lot.

[YPSILONZ]

Human pronunciation:
https://forvo.com/phrase/είναι_μεγάλο_αυτό_το_φίδι%3B/