Answer:
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?
I am a mountain at night meadow at day
I have feathers that help me fly; with head and body but I'm not alive. Very skinny and a fixed length how far I go depends on your strength.
Canine children.
I'm written with two letters, said with one and seen with two. What am I?
What never gets any wetter no matter how hard it rains?