There is something which is always coming but never arrives?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

What goes up but never comes down?

What do you answer even though it never asks you questions?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

People put me on the table and cut me but do not eat me. What am I?

What is at the end of a rainbow?

What can you catch but never throw?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?