We have listed a number of Knowledgebase articles for your perusal in the following categories. Please check to see if any of these articles address your problem prior to opening a support ticket.
About how to create online interactive worksheet as classwork assignment in Google Classroom, and score students' response
About how to select questions, keep records of your preparation and practice for Regents test.
About how to select questions, create or edit worksheet or quiz, print PDF file of the worksheet, or share the worksheet, quiz to Google Classroom