Answer:
I stay where I am when I go off. What am I?
I am a time for gathering crops. Remove the first three letters and I become an object you can wear.
People buy me to eat but never eat me. What am I?
What is the edge of earth and bread?
Alone I am 24th with a friend I am 20. Another friend and I am unclean.
What made Cyclops quit teaching?