Answer:
A white field, and when it is plowed, its soil is black.
Written on with words of white, Has the color of the night, Is the teacher's best delight, And a student's daily fright
When we stand up it lies flat. When we lie back it stands up.
Which is faster, hot or cold?
What is the sunβs favorite day of the week?
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?