Attention Deficit Hyperactivity Disorder (ADHD)DefinitionADHD is a problem with inattentiveness, over-activity, impulsivity, or a combination. For these problems to be diagnosed as
Reason 1: Lack of self-esteem(缺乏自尊)î Contrary to popular opinion that English background is the most essential in having an excellent mark in IELTS speaking exam, la