Answer:
I am an activity dogs are very good at when a ball is thrown.
I need to be taken before you can have me. What am I?
What word sounds the same even after you take away four of its five letters?
I am whole but incomplete. I have no eyes, yet I see. My largest part is one fourth of what I once was. What am I?
When you take away the whole from me, there is always some left. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.