certificate in teaching singapore

For a long time no see friends, go to friend’s home to play today I asked a friend what she been doing lately, didn’t go shopping with her for a long time, friends listen to what I said she recently have been studied to pass certificate would in Singapore, said she was going to Singapore after work, listen to the friend thing I said certificate would in Singapore is very difficult to take an examination of, before I have a classmate earning but learning for a long time, friends heard I spoke to said in her again will be like that to take an examination of, said she believed he would get, friends heard spoken like that and I said as long as she consider to be clear about it?