The videos are all about the approach you take to presenting a grammar topic. Next you have to apply it. Consider all the other methods you have for teaching English and incorporate our approaches into them. Your own teaching style is crucial, so don’t set that aside. Think of it this way: in our videos we recommend what to say to your students; how you say it to them is completely up to you.
If you wish, you can use our slideshows to present the grammar point with the same visuals as the video used. You can also give your students some handouts that summarize key points of the video or that show a more detailed list of time expressions, for instance. Also, our bonus notes can tell you some of the finer points like exceptions, constrains, alternatives, and more in case those things come up in class.
Finally, practice the grammar points with your students (both controlled practice and free practice). Go back to your course books or find some worksheets for practice exercises, or use your own ideas!