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Listen to a news report about a town that has changed its street light

Part 3 – Bài nói, bài giảng

Luyện tập · không tính giờĐã làm 0/5 câu
  1. 1. How much less electricity do the new lights use?
  2. 2. How long will it take for the project to pay for itself?
  3. 3. What happens to the lights between midnight and 5 a.m.?
  4. 4. How did the council respond to residents' complaints?
  5. 5. What unexpected benefit is mentioned?