根据句子内容及首字母提示，在空白处填入一个适当的单词，使句子意思完整。

Years ago many zoos kept all(71)k________ of animals in small cages．Small cages made it easy for(72)p________ to see the animals，but a small cage is not a good(73)p________ for an animal to live．

Today zoos keep animals in different kinds of cages．The cages are very big and(74)o________．They usually have plants and a little lake．The cages look like the animals' wild home．They make the animals feel as if they were at home in the(75)w________．

Zoos help to(76)p________ all animals in the zoo，as，well as in the wild．Zoos show people how animals live in the wild．People can visit these zoos and make(77)f________ with different kinds of animals．It(78)g________ them a chance to slow down their busy lives and enjoy the animals in many(79)w________．Zoos also help people to protect the animals' wild home．Zoos arc working together with people to stop animals from(80)g________ extinct．

听对话，根据所听内容完成下面的表格。对话读两遍。

35．Gardens ________ plants．

A．full with　　 　　　　　 B．are full of　　 　　　　 C．fill with 　　　　　　　　 D．are fill with

34．Please　　　 　the candle and keep it ________．

A．light；bum　 　　　　　 B．light；burning　 　　　 C．to light；burning 　　 D．light；to bum

33．The box is ________ to ________．

A．big enough；put my shoes　　 　　　　　　　　　 B．enough big；put my shoes in

C．big enough；put my shoes in 　　　　　　　　　　　　　　 D．enough big；put my shoes