Question

10 "cosas que debo hacer en clase y 10 "negativa"

Answer 1

I must to pay attention
I must to study
I must to obey my teacher
I must to respect my clasmates
I must to be quiet
I must to work hard
I must to be seated
I must to do my homework
I must to respect my teachers
I must to get early to class
NEGATIVAS
I mus´nt get late to class
I mus'nt speak up in the class
I mus´nt play with the ball
I mus´nt argue with my classmates 
I mus´nt argue with my teacher
I mus´nt be talkin
I mus´nt call by phone
I mus´nt run in the classroom
I mus´nt cheat on the exams
I musn't offend anybody