Answer:
I am in the past, never in the future. I don't exist, but have existed. I saw what you saw, and this is what I will ever see. What am I?
What has an eye but cannot see?
Feed me and I live. Give me water and I die. What am I?
What loses its head in the morning but gets it back at night?
Although a human shape I wear, mother I never had. By every miss I'm valued much, still my cruel fate is such by boys I am often despised. What am I?
I am your mother's brother's only brother in law. Who am I?