Erin got a massage every week to relax her muscles, but it didn't help much with her joints so only the 
OPTIONS:
- joints felt good.
- muscles felt good.
muscles felt good.

The eyeliner hurt less than the lipstick did because the 
OPTIONS:
- eyeliner got into the girl's mouth.
- lipstick got into the girl's mouth.
lipstick got into the girl's mouth.

Benjamin but not William had to be careful because 
OPTIONS:
- Benjamin was going on a perilous trip in the mountains.
- William was going on a perilous trip in the mountains.
Benjamin was going on a perilous trip in the mountains.