【文章內(nèi)容簡(jiǎn)介】
lking about the results of the PartA2. PartA2 in sentences,then check the answer. 1) Thirtyfive students turn off the tap when they brush their teeth. 2)Twenty students take showers for less than ten minutes. 3)Forty students use both sides of the paper. 4)Fifteen students recycle empty bottles. Listen and answer Read 、 learn and answer the questions: liste