15.If you 　　　　that late movie last night, you wouldn't be so sleepy.　　　　　　　　　　　　　　　　　　　　　　　[　 ] 　A.haven't watched　 B.hadn't watched 　C.didn't watch　　 D.wouldn't have watched

14.If you had spoken clearly, you would 　　　.　　　[　 ] 　A.understand it　　 B.have understood 　C.be understood　　 D.have been understood

13.Mrs Black insists 　　　　　in that old hotel.　 [　 ] 　A.not to stay　　 B.not staying 　C.staying not　　 D.that she not stay

12.I 　　　, but I was stopped by the heavy rain.　　 [　 ] 　A.mean to come　　　 B.meant to come 　C.had meant to come　 D.meant coming

11.　　　 　in your position, I would help him.　　 [　 ] 　A.Was I　　 B.Were I　　 C.If I am　　 D.If I had been

10.-Shall we go to the movie tonight?　　　　　　　[　 ] 　-No, I'd rather 　　　　at home with our baby. You'd better not leave it to the babysitter at night. 　A.you stayed　 B.you stay　 C.stayed　 D.stay

9.He ordered that the work 　　　　right away.　　　 [　 ] 　A.should finish　　 B.finished 　C.would be finished　 D.be finished

8.　　　 what was going to happen ,I would never have left her alone.　　　　　　　　　　　　　　　　　　　　 [　 ] 　A.Had I known　 B.If I know 　C.If I knew　　 D.If had I known

7.If there were no water in the world, everything 　　.　[　 ] 　A.will die　　 　 B.would die 　C.would have died　 D.would have been dead

6.It is important that you 　　　　sports every day.　 [　 ] 　A.have　 B.would have　 C.must have　 D.will have