certificate in teaching singapore

These days did not see my sister, I have been watching children at home, sister recently also seldom comes to see me, I phone my sister, my sister said she is now busy with certificate in teaching Singapore, she wanted to stay in Singapore, is now being admitted this certificate, I used to listen to my friend said the certificate in teaching Singapore is very good, a lot of people are admitted to this certificate, my sister learning achievement is very good, I think the younger sister must can pass it, after a period of time my sister soon through the test, the certificate in teaching Singapore is also very good ah, I would like to take it now.