1. The clock was restored to its __________________ condition.                           (originate)

2. He was __________ when I had those problems and said whatever I did he would stand by me.  (support)

3. Some alternative treatments may prove highly __________________.              (benefit)

4. The wine had made him __________________ of thinking clearly.                    (capable)

 5. Workers should wear full ___________________ clothing.                                (protect)

6. These measurements are _______________ enough for most purposes.           (rely)

7. She always smiles to overcome her ____________________ ailment.                (treat)

8. The newspaper has a daily ____________________ of 20 000.                           (circulate)

9. Each religion has its set of _______________________.                                    (believe)

10. That is her ________________________ experience.                                        (memory)

11. We congratulate James on his well-deserved _________________ to Chief Executive. (promote)

12. This is a great opportunity to _______________ the reputation of the company. (enhancement)