3. What kinds of performances in a play give an audience information about the
characters and plot?

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

Which best describes the author’s purpose in the excerpt you read from free the children?

Select the correct answer. based on the passage, what conflict does the little mermaid face? a. the little mermaid is in the middle of a shipwreck and needs to save her own life. b. the little mermaid wants to save the life of the drowning human prince in the ocean. c. the little mermaid is worried that the prince will reach her father’s palace before her. d. the little mermaid is in a hurry to get to her father’s palace and escape the shipwreck.