Is not think this brother also really is successfully got the certificate in teaching Singapore, when the younger brother to call us, I also really is very happy, because I want to test the certificate in teaching as Singapore, but without success, so this time my brother is really doing what I want to do it, so I also hope or special brother is able to learn, this is my brother Certificate in teaching to Singapore is still very hard, I see in the eye, so when he comes back, it must be well rewarded for him, let him later is better able to teach the children in class, I was very confident that his brother.