—She ______________ quietly.
It's a sunny day. Little Water Drop sleeps in a river. He wakes up. He feels very hot. It may be cooler up in the sky. He goes up. He meets Mr. Wind.
Little Water Drop goes higher and higher (越来越高). He meets many other little water drops. They go up together and become a cloud. Little Water Drop becomes very heavy.
Little Water Drop and some of his friends fall down into a lake. The sun comes out. Little Water Drop feels warm again.
B .
B .
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Water is very important for us. We must drink water every day. We can't live without water. Water is everywhere around us. At home, we use water to wash clothes, to wash dishes, to cook rice, to clean the flat, to have showers, to make drinks, to clean our teeth, to have a bath and so on.
At work, people use water to put out fires, to grow vegetables, to make things in factories and so on. We also can swim in the sea.
Water is important for us, isn't it?