Hi there, @Irem and welcome aboard 
We have a request for the Quiz app, that should cover this case. Feel free to upvote it here - Quiz Widget.
Also, you’re very welcome to test our new AI Chatbot widget, which might help you as well. You can train the chatbot using the necessary instructions, files and it will give relevant responses and provide recommendations 
I guess your website visitors would really like it. Feel free to give it a shot and ask questions if anything comes up!