You can try to create a question, case to challenge your classmates. You should also prepare the suggested marking and upload at the same time.
If your question, case picked by your teacher, you will be awarded.
For case study, you need to set the related question for the case suggested.
You may type the questions in the google form or upload your handwriting.
You may send the link of the reading materials, type the questions in the google form or upload your handwriting.