my teacher promised I would pass her class.
My teacher said If i do what she says she can guarantee ill pass
user
Well it's a teacher's goal to make sure his or her students succeed.  She wants you to do your best.
assistant
Thats right, I am very greatfull for that indeed.
user
It's always good when you have a teacher who cares and puts forth the effort to help you as much as possible.
assistant