آداب کلاس درس You should call your teacher by his or her last name, not "teacher". Also you should use Mr., Miss, Ms. or Mrs. before the last name (such as Mrs. Smith or Mr. Jones). Be courteous to other students.If another student is answering a question, giving a report or an explanation, you should listen quietly and give him your attention. It is considered impolite to eat, drink or chew gum during class. This is reserved for the break. Also, removing one's shoes in the classroom is not polite. If you must leave during class, do so quietly. There is no need to ask the teacher's permission. However, leaving the class for something other than an emergency is not acceptable. Copying another student's test or paper is never acceptable. It is called cheating. Wearing a hat in class is considered impolite by many teachers. Some eachers/programs may ignore it, but you should ask permission first. Break/noun/ :a pause for rest between activities وقفه، مهلت، وقت استراحت Courteous /adjective/: polite and kindمودب Ignore /verb/ : take no notice ofناديدهپنداشتن، چشم پوشيدن Permission /noun/: formal act of allowing اجازه Remove /verb/: take off بيرون آوردن، در آوردن