Mr Ling’s explanation and notes are very detailed yet easy to understand. He uses real life examples to help me understand the theory and concept better. Whenever I do any POA assignment from school, I felt it is too easy as compared to Mr Ling’s homework……When I received my O-Level A1 results, I was surprised as I had never gotten an A1 for POA. ……. If I had never been into Mr Ling’s class, I would have failed my POA in O-Level.
