Câu trả lời:
B
Môn học
Chủ đề / Chương
Bài học
B
1. you’re/ people/ expected/ hold/ the/ door/ to/ for/.
2.if/ your/ you’re/ supposed to/ raise/ question/ a/ hand/ you/ have.
3. someone/ the/ "excuse/ to/ say/ custom / if / me" / way / your / in / is/ it’s.
4. cover/ cough/ polite/ to/ your/ mouth/ when/ it’s/ you.
5. not/ every/ nicely/ day/ you’re/ dress/ expected/ to.