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Today is Sunday. All of us go to school early, but we have no classes. We are going to the zoo with our teachers. We take the bus there. We get there at nine thirty. How beautiful the zoo is! There are many trees, some hills, and a big lake in the zoo. It's spring now, so the flowers are coming out. There are many people there, too. We like to watch monkeys. They are playing on the hills or having oranges, apples and bananas. We leave(离开) the zoo at three thirty in the afternoon.