The young teacher tried his best,but he still could not make his point（）understandingunderstandto understandunderstood选哪个啊 需要理由

There are two teachers in the room.One is old,the other is young.The young teacher is the old teacher's son .But theold teacher isn't the young teacher's father.Who is the old teacher ,then? Is the student s' English teacher old or young?回答 perhaps the young man is our math teacher 同义句 The < > (young) of the two ladies is our English teacher .The < > (young) of the two ladies is our English teacher .词性转换 The young man is a hard-working teacher改为感叹句 ______ _______ ______ _____ the young man is! we__(sing)when the teacher came in.the young man__(become)a driver in 1990. TR tall,is,man,the,young,english,our,teacher,连词成句 perhaps the young man is our math teacher 改为同义句 the young man with glasses is my teacher.分析一下主谓宾 The （young） lady is our English teacher对括号部分提问 teacher the is music young pretty new and连词成句 to my s____,the young lady is our new music teacher 把 Where does your chemistry teacher live ,karen the young man asked The young teacher is ____(试验)with a new teaching method Have you read the article written by that young teacher?怎么翻译 why did all the teacher work for school both so young? Have you read the article written by that young teacher为什么是written不是was written?