I was talking to my son about his revision and he told us that you are very good! In his usual way, not much elaboration after that but it came from his heart. He hardly ever says that of any of his teachers. He will say this teacher is nice, that teacher is nice but I have never heard him say so and so teacher is very good.  I think that is why he is putting more effort into the subject now and also readily said he will continue lessons with you next year when he gets into JC. Thank you Vicky! You have made a difference in him.