Which word is missing from the following proverbs:

1. You can?t teach an old dog new.......

2. All cats are grey in the.......

3. Even a worm will.......

4. A stitch in time save .......

5. All that glitters is not.......

6. Books and friends should be few but.......

7. He who sups with the devil should have a long.......

8. Too many cooks spoil the.......

9. Better be an old man?s darling than a young man?s.......

10. March comes in like a lion and goes out like a.......