the lesson is about introduceing the monster of lake这句话对吗?我想表达的意思是“本课是关于对湖中的怪物的介绍”

lesson nine is the ( )lesson. We have lesson about the piano 中的“lesson”的意思 英语翻译这个句子是—— The first lesson is about English history The math lesson is ( ){bore} Lesson 20 is another way of saying the t() lesson （）is difficult.a.Lesson fifth b.The lesson fifth c.The fifth lesson (____________)is very difficult1.lesson fifth2.the lesson fifth3.five lesson4.the fifth lesson ( ) is very difficuit.A.Lesson fifth B.The lesson fifth C.Five lesson D.The fifth lesson请说明理由 _____ is very interesting A.Lesson fifth B.The fifth lesson C.Fifth lesson D.The lesson fifth —— is very difficuit.A.Lesson fifth B.The lesson fifth C.Five lesson D.The fifth lesson the ____(twenty) lesson is very easy this is the third lesson同义句 My favorite lesson is the third The ___(nine(lesson is hard What is the first lesson today? what lesson is after the first period? The _____(twenty) lesson is too difficult. _____ is very difficult.[ ] A.Lesson fifth_____ is very difficult.[ ]A.Lesson fifth B.The lesson fifthC.Fire lesson D.The fifth lesson