精选优质文档-倾情为你奉上1) After searching for half an hour, she realized that her glasses _ on the table all the time.A)were lain B)had been lainC)are lying D)had been lying2) By the time you get to Beijing tomorrow, I _ for Shanghai.A)shall have left B)will leaveC)am leaving D)have already left3) I bought a new house last year, but I _ my old house yet, so at the moment I have two houses.A)didnt sell B)have not soldC)had not sold D)dont sell4) Ever sinc