why don't you bring the book to the lesson.
nowsaday school is crazy, little children go to school and the
schoolbag is heavier than the kid. Full-battle order only 35%
of our weight, but the children is burdened with 110%.
tear out your text book chapter by chapter and carry these loose
pages to school. your friend carry schoolbag you only carry files.
cool right.
don't fight with your teacher, because she is the person who
appraise you. she can make life difficult for you. if you
complaint to principal about this, she is unlikely to be
sacked. just endure.
in the mafia, there is a saying, if you cannot kill someone,
don't even try to injure him.