Knowt that will let you import any of your Google Docs, Word docs, or any public webpage into a notebook. Once in your notebook it just takes one more click to have a practice quiz created for you. As I demonstrate in the following video, Knowt will generate quizzes with three question formats and will generate multiple quizzes from the same document or webpage.
Knowt has a product for teachers coming soon. The teacher version will let you create notebooks and practice activities to share with your students. You can register for early access to the teacher version right now.