III. Read the following passage, and then choose the correct answers: true (T), or false (F). “ My name is Professor Roberts, and tonight, I’m going to tell you how to save energy in your homes. Most of us use too much energy. You can reduce this amount by: using low energy light bulbs, using solar energy, turning off unnecessary lights, preparing food before turning on the cooker. If you follow these simple rules, you will not only save energy but also keep the environment cleaner.” 16. The professor tells us about the ways to cut down on wastes of energy T F in our offices. Đáp án: 17.Almost everyone consumes too much energy. T F Đáp án: 18.Although solar energy is clean, the lecturer doesn’t advise us to use it. T F 19.The speaker gives four simple rules. T F Đáp án: 20. According to the speaker, energy will be saved. T F Đáp án: