Answer:
There are 5 sisters in a room: Ann is reading a book, Margaret is cooking, Kate is playing chess, Marie is doing the laundry. What is the fifth sister doing?
How do you blink twice without blinking twice?
If you are running in a race and pass the second place person, what place are you in?
You draw a line. Without touching it, how do you make the line longer?
How is it possible to always find what your looking for in the last place you look?
I appear in the morning. But am always there. You can never see me. Though I am everywhere. By night I am gone, though I sometimes never was. Nothing can defeat me. But I am easily gone.