Answer:
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure, a matter of course. What am I?
I have 24 keys but cannot open any locks. Sometimes loud sometimes soft
I belong to you but others use me more often than you do. What am I?
I will disappear every time you say my name. What am I?
I am a chair that can move. What am I?
They come to witness the night without being called, a sailor's guide and a poet's tears. They are lost to the sight each day without the hand of a thief.