Choose the best answers. Câu 15 : The young ___________the future in their hands. A. has B. have C. had D. is having Câu 16 : Jan didn’t check she had enough petrol before she left , ___________was careless of her. A. whose B. which C. who D. that Câu 17 : Sally lost her job,____________wasn't surprising. A. it B. that C. where D. which Câu 18 :The ____________in the war should be taken care of . A. injuring B. injure C. injures D. injured Câu 19 : He..........stop for gas at this filling station. A. is used to B.used to C.use D.uses Câu 20 : These children..........working in a noisy room. A.didn’t used to B.aren’t used to C.didn’t use to D.isn’t used to