What Am I Riddles

Question: At first I'm in pieces, but you build me and I carry you, at night when your tired or sleepy or even drunk, what am I?

Question: What's black, white, and red all over?

Question: I travel for miles yet stay where I am. What am I?

Question: What is that comes out of a man, has no hand and has no legs but can make a hole on the ground?

Question: you have two liquid substances in a sealed jar one yellow one white, they stay separate even when shaken. When poured out the white substance turns clear what am i?