dont't understand ____made his son so upset this morningA what was it B what it was that 为什么要选A

At first,it wasn't easy for me to understand teacher.__ __ __,it wasn't easy for me to understand the teacher . We dont understand eachother怎么翻译 I'm at work ,dont you understand? dont=don`t? dont't understand ____made his son so upset this morningA what was it B what it was that 为什么要选A To understand the teacher wasn't easy for me.（用it改写） __ __wasn't easy for me __ __the teacher i dont understand what you had said中文翻译 help me i dont understand you英语意思 i dont understand and now i have to go u don`t understand can,t understand Whats the differences between I really dont understand andI dont really understand Literally wanna know :D SORRY,I DONT KNOW WHAT YOU SAY.I DONT UNDERSTAND 谁能帮翻译下. he __(told/said) he __(cannot) understand me. He could hardly understand what the towr guide said,__?A.did he B.didn't he C.could he D.couldn't he you don't understand you don't understand是什么意思? don't need to understand i don't understand是什么意思