Answer:
What can you lose that will cause other people to lose theirs too?
Proof you've done your time in school
Tear one off and scratch my head, what once was red is black instead!
What type of dress can never be worn?
In a year, there are 12 months. Seven months have 31 days. How many months have 28 days?
People take me on walks and I run and have fun. What am I?