What are you going to do with this knowledge?
Next Monday you will be set an assignment (which will be marked) in which you are asked to use both your knowledge on the topics you studied today and the grammar and vocabulary you have studied in the previous 2 weeks . In preparation (BLUE + GREEN) you'll learn XY lesson 22 and study HD B10, E1, A 1-10 and B10 again. (also to be found in SOM)