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Dolphins live in the sea. .....They..... can swim very quickly. .....(1)..... catch a lot of fish. They are much smaller .....(2)..... whales or sharks, but more beautiful. Dolphins .....(3)..... come to the beach in hot weather and play .....(4)..... the children who are swimming there. They are not afraid of people. You can see dolphins .....(5)..... zoos now. They learn how to play games with balls and toys. Dolphins are a lot of people's favourite animal.