Answer:
All except copied pages.
Explanation:
The rest are things that you need to write down as you do your research: document the source title, the author, the web address, and also any important points that you might find.
Answer:
It's <u>on</u> Five Avenue<u> </u><u>,</u><u> </u>between Eight and Ninth Streets/
are the dinosaurs <u>on</u> the third floor?
It's in front <u>of</u> the stairs.
He's <u>at</u> home right now.