Dave is my friend．His family is rich．His parents always g__________ him lots of pocket money．But Dave thinks his parents work very h__________ and it’s not easy for them，so he always tries his best to save money．He has some good w__________ to do it．

Dave likes r__________．He has lots of books．He tells me he often buys books online，because they’re c__________．And when he has free time，he often goes to bookstores or libraries to do some reading．

Dave has a bike．He usually goes to school by bike instead of t__________ a bus．Sometimes w__________ it rains or snows，he walks．These two ways help Dave keep h__________ and save some money．

Dave brings a bottle of water to school every day．When other students drink juice，he e__________ his water．He thinks water is the cheapest but the best drink．

Some students think Dave is mean．But I don’t think s__________．I think he is right．What do you think of him?

先通读下面的短文，然后根据短文内容和所给字母，在空格内填入一个适当的词，使短文意思完整。所填单词必须在横线上完整写出。（本大题共5分，每格0.5分）

We are beautiful red-crowned cranes. We have red caps on top of our heads. You may (1) t____ the caps are our feathers. In fact, they are combs (冠). We are one of the l____ birds in size in the world. We are the heaviest cranes. An adult red-crowned crane can w____ up to 11 kilograms. We are good at dancing. I think we are the most beautiful dancers of all the birds. We are also good s_____. We sing loudly and b____. We are good at flying as well, we fly to warm East Asia (亚洲) when (6) s_ comes. We give birth to baby cranes there. We like to live together on w____ in Southwest China and some other places.

We live on worms and small fish. We like to live in long grasses. Water and grasses are i____ for us. But sometimes, life is harder these years. We are one of the most endangered birds in the world now. People keep c____ our living areas into farms and buildings. We don’t have enough space to live. And we don’t have enough food to feed our babies because people fish and h_____ too much.