* 语法填空
Almost everyone today uses electricity in one way or another. It is 1. ________ (hardly) to imagine the life in our city 2.________ (with) it. In streets, electricity can light up roads and 3._________ (build). It can drive underground trains and work the traffic lights. It can heat people 4. ________ their pets in their families It can heat food in 5. ________ (cooker) and cool it in fridges. And every day radios and televisions use electricity 6. ________ ( bring) entertainment and news to millions 7. ________ families. It can work the lifts and the machines in factories. In villages and on farms, 8. ________ (electricity) machines can milk the cows and chop (剁碎) their food. They can also cool the milk. 9. ________ fact, electricity finds as much work to do in villages 10. ________ it does in cities.