11. Stop_______!It would_______ your health.

　　A. smoking; harm to B. to smoke; do harm for

　　C. smoking; do harm to D. to smoke; be harmful for

　　12. - What did Jack ask you just now?

　　- He wanted to know how long_______ when I reached the cinema.

　　A. had the film been on B. the film had started

　　C. the film had lasted D. had the film ended

　　13. As a result of the serious earthquake, most of the buildings in this area_______.

　　A. need to be repaired B. need to repair

　　C. needs repairing D. needs to repair

　　14. I don't know when he_______ the work. When he_______ the work, please call me.

　　A. will finish; will finish B. will finish; finishes

　　C. finishes; finishes D. finishes; will finish

　　15. Some drivers drive_______ fast that they make people_______ are trying to cross the road afraid.

　　A. too; who B. even; that C. so; who D. such; that