Answer:
I'm a long curved fruit that grows in clusters and has soft pulpy flesh and yellow skin when ripe.
What's always coming, but never arrives?
Sitting down you have it, Standing up you don't.
War fought with pieces on a board.
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.