谈论节约能源的方法 — 英语词汇题
题目
根据句意和首字母提示,补全句中表示节约能源方法的单词。1. We should t____ off the lights when we leave the room. 2. Don't l____ the tap running when you brush your teeth. 3. We can r____ paper bags to save energy. 4. Let's w____ to school instead of going by car.