Answer:
Material for making balls and men that only shows up at certain times of the year.
The ball drops when the clock hits this.
Written on with words of white, Has the color of the night, Is the teacher's best delight, And a student's daily fright
A man was driving his truck his lights were not on the moon was not out up ahead a woman was crossing the street how did he see her
A white field, and when it is plowed, its soil is black.
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?