Nowadays, almost everyone has realized     1    smoking is harmful     2    people's health.Sometimes it     3    causes fire. In China, about 38% of the people smoke. Every year，they smoke millions of packets of cigarettes. It's bad news for the health of nation. It's known that     4    (smoke) can cause different kinds of disease. Every year, many people die     5    these illness, such as lung and throat cancers. It also costs the government much money     6    (look) after these sick people. Smoking is also harmful to those     7    don't smoke,     8    (especial) to children and women. In a word, smoking is no good. If you want to smoke，just think of those who suffer from diseases     9    the fires that destroy people's     10    (life) and properties!

It is a fact that family spending on education in China     1     (increase) in the past decade. A large number of     2     (factor) contribute to the ever-increasing education spending, “letting children win at the starting line” being one of them. Many parents spend a lot of money on pre-school education,     3     (send) kids to the best kindergartens, the tuition fees of which are much     4     (high) than that of universities. Choosing better primary schools also takes money. Normally, students expect to attend schools within the district    5     they live.     6    , many parents prefer to send their children to     7     better-known school in other districts regardless of the large sum of “donation”. Apart from formal education, parents also pay for various after-school programs,     8     (include) common painting or dancing classes to expensive overseas summer camps.

There is nothing wrong with parents' passion for education, but parents should keep in mind that spending money doesn't     9     (necessary) guarantee a better education for children. Money should be put where it     10     (matter) most.

Every day people throw away a lot of household garbage — paper, cans, kitchen waste, used batteries and glass without     1    (sort) it. There are many problems     2    (cause) by unsorted garbage. On one hand, it’s     3     great waste of resources. On the other hand, the disposal of unsorted garbage can cause serious environmental pollution,     4     does harm to people’s health. Now our government has realized the importance of garbage sorting. So far many     5    (activity) have been held to teach people how to sort garbage     6    (proper).

People in cities, like Beijing and Shanghai, are required to sort garbage into four categories — kitchen waste,     7    (danger) waste, recyclable waste and other waste. Also, they can get certain points for sorting their garbage. When they accumulate enough points, they can go to the community     8    (exchange) them for some gifts of daily use. However, still a lot of people in China lack the awareness     9     garbage sorting. Changing people’s mindsets and habits will take a long time. But once one person     10    (develop) the habit of garbage sorting, more may be influenced to do the same.