阅读理解

Animals can do amazing things. Different kinds of animals live in different places. They also have different habits. Here are some examples.

Cats and dogs live with people in houses. Bats live in caves. Monkeys live in tall trees and camels live in the hot deserts. Hippos live in mud (泥浆). Penguins and polar bears live in snow and ice. Kangaroos live in Australia and they can jump on the plain (平原). Zebras and ostriches(鸵鸟) can walk and run a lot. Crocodiles live in lakes and rivers. Fish, dolphins and whales can swim in the blue ocean.

Animals are our friends. They are sharing the world with us.