Tell the teacher that your son is worried about science class, and you and your husband/wife both have a concern and want to set up an appointement with her. Be polite but firm. Both of you should go to the meeting togehter. So the teacher knows you are serious.
Send an email to the teacher.
本帖于 2017-11-03 12:01:01 时间, 由普通用户 henry20841 编辑