（用所给词的适当形式填空）
1.The boys like to listen to music when they do _____(they) homework.2.My mother's work is _____(make) our city safe.3.One day,Mr Green asked Mrs Green ______ (go) shopping for him.4.We would brush our _______ (tooth) twice a day 5.This book is the lightest and ______ (thin) of all the books.6.—Did he ____(fly) the kite?—Yes,he did.7.The Greens _____(stay) at home next Friday.8.Tom_____(not sing) very well.9.There are five basketball_____(play) in every team.10.September 10th is_______(teacher) Day.我很急着用...