32.Lesson 49 is another way of saying theforty-ninth lesson.32.Lesson 49 is another way of saying the forty-ninth lesson.为什么用forty-ninth而不用forty-nine

32.Lesson 49 is another way of saying theforty-ninth lesson.32.Lesson 49 is another way of saying the forty-ninth lesson.为什么用forty-ninth而不用forty-nine lesson nine is the ( )lesson. It is time______ _______PE lesson. when is your chemistry lesson? The math lesson is ( ){bore} lesson 8 is difficult.lesson 9 is easylesson 9 is ---- difficult ----- lesson 8 This lesson is interesting .This lesson is helpful.合并成一句This lesson is -------- interesting -------- helpful Lesson 20 is another way of saying the t() lesson Lesson One is not as difficult as Lesson Two. 改错1.Lesson 9 is more easier than Lesson 10. Lesson Nine is my favorite lesson.改成同义句 Which is more interesting Lesson Five or Lesson Six. If something is contired ,it is ( ) Anot sure B not true Cproved to be true Dvery hard to solve Lesson Ten is more difficult than Lesson Nine的同义句Lesson Ten is _____ ____ _____ _____ Lesson Nine. lesson lesson lesson （）is difficult.a.Lesson fifth b.The lesson fifth c.The fifth lesson