I want my students to watch a short clip before coming to class. This means they have already been introduced to the grammar we are going to discuss that day. This will save us a lot of time in class and leaves a lot of time for the students at home to do other things.
This website will also provide extra materials for the students to practice. You will be able to find links to useful websites and whenever you will need to do an extra exercise for class, you will find that information here as well.