People who are addicted ______ drugs can not go without them for a few hours.
19. His family members gave some examples of ______ his drinking and smoking had affected the family.
18. ______ by Liu Qian’s show, many students have fallen in love with the art.
17. Jane, I told you I don’t like ______ when you go out with your friends every night.
16. Jenny kept begging Father for a new bicycle, and finally her father ______.
15. Not until father came in ______ to prepare my lessons.