In reality,    1     (使我们震惊的是，主语从句) large amounts of food have been wasted in restaurants and canteens. Food waste can not only lead to the environment’s being polluted     2     (而且引发更为严重的食物短缺). 3.     3     (考虑到这个令人苦恼的情况), a campaign has been launched in the past months to     4     (阻止学生们浪费粮食).     5     (对于我们学生来说，少点食物比浪费食物更重要，主语从句). Now,   with students forming the habit of cleaning their plates, we are     6     (convince) that our school canteen will soon be kept free of wasted food.

To celebrate his 45th birthday, Jack, a journalist,     1     (离开城市)and cycled along the small paths. The green grass，the bare rock, and the fresh air made him relaxed. Unluckily, he encountered a bear, and     2     (未能逃脱). He was pushed to the ground and bitten in the left leg.     3     (随后), Jack lost his consciousness. Hours later, Jack came to his life, surrounded by some loggers and a doctor.     4     (原来是他们救了他). Tears of gratitude rolled down his cheeks.

My car broke down,     1     (在路上晃来晃去). I dare not drive it any longer, and stopped the car by the roadside.     2     (太可怕了)!     3     (害怕被野兽袭击) and eager for help, I     4     (抑制不住痛苦的泪水). Three hours later, a Mexican family pulled over and helped me. I thanked them and     5     (鼓起勇气) to ask them for some food. When their little daughter offered me all her snacks, I     6     (非常感动) and words almost failed me. The next day, I posted the story on my blog.

Throughout the course of history, it is the morals and v    1    of humanity that makes us human the paragon (模范) of the world.

Think of Dr. Lin Qiaozhi. Unlike the m    2     of girls of her time, she studied hard     3    (admit) to the medical university, and finally became a great woman     4    (know) as the“mother of ten thousand babies”.

Then think of the immigrants who went to America to seek their f    5    during the goldrush. They s    6     down and opened up shops to e    7     a living. They brought their own cultures to the country,     8     (make) it a nation with great cultural d    9    .

Finally, there are scientists and a    10    who are intelligent,     11    (有耐心的) and brave enough to carry on this mission     12    the huge risks.They believe the     13    (explore)of this final f     14     can help them     15    (追求) a better future for mankind.

SOHO working style is advanced and should be encouraged.     1    , working at home instead of office is cost-efficient to the whole society. It can save a lot of unnecessary costs. The employers no longer have to pay for Internet use, electricity and other expenses related to the office daily work.     2    , the SOHOs do not need to wake up early every morning just for taking the bus. They can spend longer time in sleeping than before, which will make them energetic at work. I think working at a flexible time schedule is beneficial to us to balance between family and work.     3    , this working style should be encouraged.

Not everyone can be a freelancer.     4    , being a freelancer requires some special qualities, such as self-control, perseverance, commitment to the plan and the like.     5    , I think not everyone can be a freelancer.     6    , being self-employed is not easy. Although this kind of lifestyle is attractive to a lot of people, it is also a riskier proposition than working at a traditional job.