What Am I Riddles

Question: Crawls over pages and fells wild beasts.
Helps guide you along in your home and on streets.

What is it?

Question: I'm the eyelid to your life and hide you when you're inside.
You can draw me and you can pull me, but you must leave to see my good side.

What am I?

Question: We have what we did not find; what we did find we left behind.

[What do we have?]

Question: What is bought by the yard by is worn by the foot?

Question: It smells like blue paint,
pours like green paint,
and it looks like a red truck.

What is it?