[音频][音频]M: Iam going to have Mathematical Ideas this semester.Iam a little bit (1)______of that subject because I amnot really good at math.W:Mathematical Ideas? Don't worry. Ihad that classlast semester.The lectures were very interesting, andthe teacher made the students feel (2)________inthe course. You will love the class.M:Well,I don't know. Wasn't the test difficult?W: Not at all. If you listen carefully to the lectures anddo the homework, the test will be easy.The teacheralways (3)______ _____ a summary of his lecture everyclass. If you study them thoroughly, you will not evenneed to read the textbook. I was bad at math, but I got a (4)______ ______!M:Isee. Thank you so much for your (5)______. It hasreallyhelped me.