There is a zoo in our city. My parents often take me there on ________. I like animals. I have  ________  toy(玩具) animals in my room. In the ________ ,I can see tigers, elephants, bears, monkeys, pandas, snakes, and many other ________. Some animals are friendly, but some are not. Tigers, bears and some snakes are  ________. That is why they have to stay in cages. But I do not think it is good _____________ animals to stay in cages. They should be free. The animals in cages(笼子) can’t be ________ .
I think the most interesting animals in the zoo are the dolphins(海豚). I like watching _____________ swim and jump. They swim so fast and jump so high. They can play with a ball. They can stand up and walk ________  water! They ____________ very friendly to people. If you fall into the water and can’t swim, they may come to help you.

A．summer B．month C．autumn D．Saturday and Sunday

A．many B．very C．much D．a lot

A．zoo B．park C．bank D．library

A．tigers B．people C．friends D．animals

A．dangerous B．cute C．interesting D．tired

A．with B．at C．for D．in

A．angry B．happy C．sad D．strong

A．its B．it C．them D．they

A．in B．at C．with D．on

A．is B．am C．are D．be