Again, which publisher? what format do the claim the questions are in? Given copyright law, you cannot upload an entire sample file here, but could you give us a sample of the format (perhaps copy-and-paste one of their example questions here, and edit the words.)
Quiz
Where do I find information on how to build a quiz?
Αυτή η συζήτηση κλειδώθηκε κι έτσι δεν μπορείτε να απαντήσετε σε αυτή.