7、 C.togo D.hasgone17.Someonemustcomeandhavethework____soonerorlater.A.doB.doneC.doingD.todo18. ___________ black and blue, the lady couldn’t move.A. BeatenB. Beating C. To be beaten D. To beat19. --Whydidyougobacktotheshop? --Ileftmyfriend______there.A.waiting B.towait