Question

if you know than write the all answer
useless answer will reported​

Answer 1

1. One of the most important task for the teacher is to help the student.Their task is not quite easy it demands time practice devotion and sound
2. If the student is not able to do much , the teacher should leave him atleast some illusion of independent work.
3. It seemed to author that it might be working while to collect and to group questions and suggestions which are typically helpfully discussing problems with students.

sorry I know this much only...