Answer:
Glittering points that downward thrust. Sparkling spears that never rust.
Send poorly behaved children to me and let them sit here. What am I?
I am a fruit with seed on the outside. What am I?
Taken from a mine and then locked up in a wooden case. I am used by students everyday.
I am an instrument that you can hear but cannot see or touch. What am I?
A little house full of meat, no door to go in and eat.