Fill in: NERVES, BACK, EYE, SHOULDER, NECK, HEAD.

1. They never agree with each other. They don't see eye to ... .
2. What's wrong with Sam? He's like a bear with a sore ... .
3. They gave me the cold ... when I entered the room.
4. He drives me crazy. He's pain in the ... .
5. Get off my ... . I'm in a bad mood today.
6. I'm fed up with him. He really gets on my ... .