B )8.-Your shoes are so old.Why don't you buy a new pair? -Because I all my money on books. A.paid for B.have spent C.cost D.was spending D )9.Many animals are because people keep hunting them. A.danger B.dangerous C.endanger D.endangered 导航页导航页 ( )8. —Your shoes are so old. Why don’t you buy a new pair? —Because I all my money on books. A. paid for B. have spent C. cost D. was spending ( )9. Many animals are because people keep hunting them. A. danger B. dangerous C. endanger D. endangered B D