Answer:
What is always coming but never arrives?
I am a seed with three letters in my name. Remove the last two and I still sound the same. What am I?
When I am caught I am thrown away. When I escape you itch all day.
In all the world, none can compare, I am a tiny weaver; my deadly cloth so silky and fair. What am I?
I help boats park
Give it food and it will live, give it water and it will die.