Title: Bike Light. Sentence 1: Before led bike lights, I used battery powered lights. Sentence 2: The batteries wore out too quickly. Sentence 3: I drove forty five minutes in the dark. Sentence 4: I tried a generator, but it never produced much light. Choices: a. I found an incandescent flashing light which used less energy. b. She stopped to gather the pieces and realized it wasn't smart to run.
b