Answer:
I am an odd number. Take away one letter and I become even. What number am I?
People see through me, but none pass through without killing me. I can be anywhere, and can be seen double or single. What am I?
I begin your sentences. What am I?
Skirts for men.
I hide but my head is outside. What am I?
Both old people and owls are said to be possessing this trait
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic