I don t know the boy next —— the teacher.中间填什么

I don t know the boy next —— the teacher.中间填什么 I don't know the teacher----- is —Who’s that talking loudly in the next room?—I don’t know.Ma I don't have to introduce him to you —— you know the boy . —Sorry,I don't know what the teacher said just now.—He asked l don't know the boy ———— the right.what about you填介词 1.I don’t know the boy ____ glasses.这个介词填with还是填 in?2.I like I don't know the boy ___ withes shoes. I don't know w———the answer is right or wrong.填什么?为什么? I don't know what the teacher is saying中what做什么成分 I don't(know)the teacher,but I(know about)her.可以换成know about I don`t know how (go) abroad next week 中间写什么?为什么?