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s heat do? The sun’s heat can dry up a puddle. 弄干 水坑 4. What makes clouds? The water in the puddle seems to disappear. But in fact it has bee a part of the air. The water in the air bees clouds. disappear 消失 appear 出現(xiàn) dislike 不喜歡 like 喜歡 in fact 實(shí)際上 a part of the air 一部分空氣 the water in the puddle 水坑里的水 5. What makes rain? The water in the air bees clouds, the clouds get heavy with water, and the water turns into raindrops. 變重 變成 1. Fill in the blanks The sun gives us ______. The sun’s heat can________ a puddle. The water in the puddle seems to __________ . But ___________ it has bee __________ the air. The