
Once upon a time, there was a girl named Anna. One day, she went to the museum with her mom and dad.
In the museum, Anna saw a big screen that was showing a history of the world. She found the pictures to be quite interesting.
Anna asked her parents, "What is that?" Her father replied, "That is the history of the world." Anna got frustrated. She wanted to know more about it.
Anna's mom said to her, "If you are curious, I can help you. I can display more pictures for you so you can better understand." 
Anna was very happy. She asked eagerly, "Can you do it now?" Her mom smiled and said, "Sure." 
Anna's mom then displayed many pictures for her. Anna felt very satisfied. She had learned a lot about the history of the world.
