Do not attack the issues.Do not get angry at your did not reply. Cherry and Pum or many people did not reply. I'm not angry.I'm not child Primary schools or children with mental retardation. who are interested in this subject. But the angry words, you answer to that. You read that but you don't reply for me because I do not real good friends. I know. I'm not good friends . Although you are best friend for me. But I think you can finding the answer is in the good to listen to this thing.