FOUR RHYMING RIDDLES

1)
In many a hallway you would stand,
If it were not for me in your hand.

2)
Flies forever,
Resting never.

3)
Double my number, I'm less than a score;
Half of my number is less than four.
Add one to my double when bakers are near,
Days of the week are still greater I fear.

4)
My first is in window, but not in pane,
My second in road, but not in lane;
My third is in oval, but not in round
My fourth in hearing, but not in sound.
My whole a sign of hope for peace,
From Noah's Ark I was the first released.

Answers:

1. Key
2. Wind
3.  Six
4. DOVE