Cameron Oliver is a boy from Abu Dhabi. He is clever and helpful. He was only eleven     1     (year) old when he started his project. The project saves camels (骆驼) from     2     (eat) plastic (塑料).

“I saw some camels eating plastic. It could kill     3     (they).” said the boy. “I love animals, so I thought I had to do something and make     4     difference to them.”

Oliver got an award (奖) from his country for his project. He was     5     (excite) about it. And his life changed after he received (收到) the award, because it     6     (open) a lot of doors for him. He was not alone in saving camels anymore. A lot of people started understanding the     7     (important) of saving camels and they came to help him. Oliver also talked with several experts about camels. He learned how     8     (save) them better. Besides (以外), he also raised some money     9     his project.

Oliver said he would never give up helping camels     10     he might get into many difficulties in the future.

Most people love animals. Many storybooks use animals as     1     (主要的) characters. Many people look after animals as pets,     2     (尤其) cats and dogs. Also, the love for animals makes it natural for people to visit zoos.

In the past, zoos were usually set up by rich people. However,     3     (喂养) animals well was not what they wanted. They housed animals just for fun and some even asked his men     4     (训练) animals to kill each other. Besides, animals got hurt or even died in animal shows. The situation got difficult for animals.

Today, zoos have a better     5     (机会) of making a change with the help of governments around the world. In this way, they can protect more kinds of animals in danger by the     6     (末尾) of 2lst century. Animals can eat     7     (足够的) food and live a better life in zoos now. Every year there are     8     (百万) of people visiting modern zoos. They are able to take a closer look at animals     9     (在……之外) the cages, in the desert or under the water. For visitors, it’s much safer and     10     (使人放松的) than before to learn a lot about animals. Maybe fifty years from now, the grandchildren of today’s visitors can still enjoy watching more kinds of animals.

In order to make Jerry learn online conveniently, his parents bought a computer for him. He was very happy and studied hard online at first. However, he was addicted to (沉迷) playing computer games quickly. One day after school, he did his homework c    1     and then hurried to play computer games. As a result, there were many m    2     in his homework. The next day, after checking Jerry’s homework, the teacher was angry and criticized (批评) Jerry in front of the whole class. Jerry felt a    3    . He realized that it was wrong to spend so much time playing computer games. At that time, he also r    4     not doing his homework carefully. At last, he made a d    5    . That was to stop playing computer games and pay full attention to his studies. Finally, Jerry did well in the senior high school entrance examination and was accepted by a famous senior high school.