Title: The Notebook. Sentence 1: Dan was studying chemistry in college. Sentence 2: One day he couldn't find his chemistry notebook. Sentence 3: He searched frantically, but could not find it anywhere. Sentence 4: After two weeks, his roommate returned Dan's notebook. Choices: a. He had accidentally picked it up and put it in his own backpack. b. She asked the theater manager for a refund, and was given one.
a