• To leave comments, or to view comments left by yourself or other users, you will first need to log in.

• If logged in and viewing a question, the area for your comments is shown at the bottom of the page.

• Users can leave multiple comments, but users who post disrespectful comments will be deleted.

1. Teachers' view when logged in. Type in your comment then click 'add comment' to finish.

2. Students' view when logged in. Type in your comment then click 'add comment' to finish.