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B. Dy ading more dry cells or batte III. Directions: Write A to the sentences that show the use of electricity and B if not 16. A boy switching on the electric fan and sits on a rocking chair. 17. A mother using firewood and clay pot for cooking. 18. A house lighted fluorescent lamp. 19. A family who enjoys watching television. 20. A girl who sits on the sofa using her fan to cool herself.​