23. His drunken behavior at the wedding was deplorable. 

19. We had to list the chronology of events in World War II on our test. 

15. The union members boycotted the meeting because they did not want to go on strike. 

17. Participants from 100 countries go to the Olympic Games. 

18. He got a gold medal for the feat of lifting 500 pounds. 

16. The Industrial Revolution marked the beginning of an epoch of exodus from rural areas to cities. 

20. You may find that jogging is detrimental rather than beneficial to your health. 

22. The hostess was affronted by Bill's failure to thank her for dinner. 

21. The power failure at 7 a.m. caused consternation among the city's commuters. 

11. Frequent minor ailments kept her home from work.