TASK DEFINITION: You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
PROBLEM: Erin got a massage every week to relax her muscles, but it didn't help much with her joints so the _ still ached.

SOLUTION: joints

PROBLEM: My new routine was going to fit in my schedule, because the _ was very empty.

SOLUTION: schedule

PROBLEM: The rabbit of Roger liked to be in it's spinning wheel, but not the cage, because the _ is more fun.

SOLUTION:
wheel