We live on the Earth．The Earth was {#blank#}1{#/blank#} ，but now some parts are dirty．Let's work together to keep the Earth pretty and healthy because the Earth is only home for all the living things．We should {#blank#}2{#/blank#}．We should {#blank#}3{#/blank#}．We also need water and trees．So we shouldn't  {#blank#}4{#/blank#}．We should stop  {#blank#}5{#/blank#}．

要求：条理清楚，意思连贯，语句通顺，标点正确，书写清晰、规范。

参考句型: There is a …

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Zoom昨晚做了个有趣的梦。他梦见自己在月球上。他在月球上骑单车，和嫦娥(Chang'e)打羽毛球，他还吃了桃子，然后他醒了。原来这都是梦！

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