Mary is a responsible and kind teacher.
She takes care of her students very well.
Why she is a such nice teacher based on her senior high school teacher.
It is difficult for shy people to speak in public.
They will try hard to overcome their shyness.
Sometimes, they will feel miserable because they try hard but couldn't overcome it.
Amy is very popular with her classmates, for her optimistic personality.
Besides she do almost everything well and never lose her temper.
She become our model student this year.
I think that she deservd it.