题目内容
A ： What are you doing in the bathroom?
B: I'm 1 my hair.
A：You should turn 2 the tap. The water is going down the drain.
B:It doesn’t 3 too much,does it?
A: Well,in fact,when the tap is on,a 4 of water is disappearing.
B ： Is water really so 5 ?
A：Yes. Water is called liquid gold.
B：OK. I will not waste water any more in the future.
A: That’s great.
1. 2. 3. 4. 5.
1 .washing 2. off 3. waste 4. lot 5. valuable
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