I want to study in special institutions to study mathematics, and understand and practice and understand math fueng with it, as much as possible when there is a problem, ask a teacher, in understanding.
I have to go to special classes of mathematics in order to have a happy and foremost to understand and learn to do math and understand it as much as possible when there is a problem, it asked the teacher to be understood.
I have to go to class at various institutions to study mathematics and happily understand to do แบบฝึ d learn mathematics and understand it as much as possible when there is a problem ก็ถาม teachers in to understand.