,Unit 4Why dont you talk to your parents?,Part 1 Section A(课前)自主预习,扫清障碍,allow guess copyanymore,wrong deal return enough,free surprise,untilangry,relation communicationargue cloudelder,instead whatevernervous offerproper,secondly communicate explain clear,too many students,too much homework,big enough,enough money,dont allow me to go out,doesnt allow her to talk loudly,A,call him up,surprise my parents,A,was very surprised,was surprising,A,argues with,argued with,so that,A,B,should brush your teeth,work out,C,A,T,T,F,D,C,D,A,B,A,A,C,B,C,C,D,B,B,C,