MISSING LINK CLXXXVII

Each pair or trio of words below shares a Missing Link - that is, its members have something in common, obvious or not. For example, RIVERS, NOSES, & VIOLINS can all have BRIDGES.

1. Kiss..........Cuff
2. Penguin..........Concerto
3. On..........Off..........Free
4. Sand..........Speed..........Steel
5. Tour..........Design..........Stand
6. Risk..........Guard..........Blanket
7. Hammer..........Frost..........Cheese
8. Dance..........Drive..........Drawing
9. Hamburger..........House..........Light Switch
10. Candidates.....Colors.....Computer programs
   
Answers:
1. French
2. Emperor
3. Hand
4. Kinds of traps
5. Grand
6. Security
7. Jack
8. Line
9. Things you can flip
10. People and things that can run