No way to point out errors in program

[JaneShipley]

The question was to check the correct translation for "you photograph an animal." I chose only "tu photographies un animal," and the program said I was wrong because I didn't also choose "vous photographies.." BUT it should have been "vous photographiez. . ." WHERE DID THEY PUT THE OPTION TO TELL THEM THE PROGRAM HAS AN ERROR?

Here is what they said were the correct translations:
Tu photographies un animal.
Vous photographies un animal.
You missed 1 correct translation!

[siebolt]

Left margin, against the side.