Answer:
What is the most slipperiest country in the world?
I go up when the rain comes down
I'm where yesterday follows today and tomorrow is in the middle. What am I?
Send poorly behaved children to me and let them sit here.
I am an instrument you can hear but cannot touch or see. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?