Đọc đoạn văn sau và trả lời câu hỏi

Câu VII. Đọc đoạn văn sau và trả lời câu hỏi
Long ago a lot of people thought the moon was a god. Other people thought it was just a light in the sky. And others thought it was a big ball of cheese!
The television were made. And men saw that the moon was really another world. They wondered what it was like. They dreamed of going there.
On July 20th, 1969, that dream came true. Two American men landed on the moon. Their names were Neil Armstrong and Edwin Aldrin. The first thing the men found was that the moon was covered with dust. The dust was so thick that the men left footprints where they walked. Those were the first marks a living thing had ever made on the moon. And they could stay there for years and years. There is no wind or rain to wipe them off.
The two men walked on the moon for two hours. They picked up rocks to bring back to the earth for study. They dug up dirt to bring back. They set up machines to find out things people wanted to know. Then they climbed back into their moon landing craft.
Question 33. Did many people think that the moon was a god?
Question 34. When did two American men land on the moon?
Question 35. How long did the two men walk on the moon?
Question 36. Why did they pick up rocks to bring back to the earth?