A. Water is very useful. It comes from the sea, the rain and the tap, too.

B. Mrs. Wang is in the kitchen. She uses water to wash the dishes.

C. This is my father. He is in the bathroom. He uses water to wash his face.

D. This is David. He is in the garden. He uses water to water the plants.

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A. You mustn't play with matches，little boy. It's not safe. It's very dangerous.

B. Fire gives us heat and light. It can hurt people. We must be careful with fire.

C. Cover your mouth and nose and crawl out very fast if it is all smoky in a fire.

D. When you see a fire，you must go outside quickly. Don't use the lift.

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A: I have a new {#blank#}1{#/blank#}.

B: Me, too!