You might have noticed that I no longer reply to most comments. I'm afraid it has become impossible for me to keep up with the questions that people ask me.
However, I do still read every comment, and your questions influence the lessons that I write. Please feel free to keep commenting, and please don't be offended if I don't answer you individually.
PS. Congratulations to those of you who wrote to say that you got the scores you needed last week! It's great to hear that my lessons have helped.