Thank you for the lesson. My daughter felt very difficult to follow understand your lesson contents and questions. It could be appreciative if you would read my “Comment to Teacher” before a lesson because I every time write “She is beginner level. She has not learned any English grammar and her vocabulary is very limited. Please speak slowly and use easy words”.
In spite of that, you spoke to her as fast as to my son, 4 year older than her, and used sentences not for beginners such as “How long have you..?” and “Colder is comparative of cold”.
I felt your lesson would not be for kids or beginners.
As you look/sound cool and intelligent and seemingly consider efficiency to be important in a lesson, higher-level students must be satisfied with your lesson, though.