1. Criteria _______ used to judge the performance.

2. A large amount of money _______ stolen.

3. Ten years _______ a long time to wait.

4. Neither the director nor the actors _______ here.

5. Physics _______ her best subject.

6. Every student and teacher _______ present.

7. All of the milk _______ gone sour.

8. The scissors _______ lost again.

9. Not only the boss but also the workers _______ tired.

10. The police _______ searching the area.

11. Mathematics _______ essential for engineering.

12. Most of the fruit _______ ripe.

13. A number of issues _______ discussed.

14. The number of cars _______ increasing.

15. The furniture _______ delivered yesterday.

16. None of the work _______ done.

17. The news _______ broadcasted at 8 p.m.

18. Both Mary and her friends _______ at the party.

19. A lot of information _______ available.

20. Economics _______ a complex subject.

21. Someone _______ left the window open.

22. Ten dollars _______ all I have.

23. Most of the people _______ arrived.

24. There _______ several sheep in the field.

25. The blind _______ need of help.