Answer:
When the clock has no angle, I will own yesterday, tomorrow and tonight. What am I?
You write on me and secrets I can keep in places never seen. I spin like a top. Though stiff as a board, I'm often described like a mop. What am I?
What can you lose that will cause other people to lose theirs too?
What has a thumb and four fingers but is not alive?
What is full of holes but still holds water?
How can you tell when a mummy has a cold?