目前，地球上能供养人类的资源有限，一些资源甚至正在耗尽。例如，地球上的氧气越来越少了。因此，一些人认为人类应该花更多的时间和金钱来探索太空和宇宙的秘密。太空探索直接产生了许多卫星和其他高端产品。根据卫星返回地球的数据和天气模式，科学家可以通过分析做出准确的天气预报。探索太空是浪费时间和金钱的论点是很肤浅的。最后，应该继续进行太空探索。

Currently, there are     1     resources on the globe to     2     mankind, and some resources are even     3    . For example, there is less and less     4     on Earth.     5    , some people     6     that humans should spend more time and money exploring space and     7     of the universe. Space exploration has directly     8     many satellites and other     9     products. According to the data and weather     10     sent back to Earth by satellites, scientists can make an accurate weather forecast through     11    . The     12     that exploring space is a waste of time and money is very     13    .     14    , space exploration should be continued.

Clair mentioned that she     1     (缺乏自信).What’s worse, her husband who wanted to improve his social status thought their home wasn’t good enough. Tony comforted her and promised to help Clair     2     (让她更漂亮，让她的房子更高雅). He made it. A few days later, Clair invited her friends to her house. Tony     3     (面带微笑地迎接他们)，standing up straight     4     (双臂交叉). All of them     5     (喜欢) Clair’s house and envied her having Tony, who in fact was a robot     6     (是一家公司赞助的).

With the quick spread of COVID-19, more and more people around us are tested p    1    and people grow more and more     2    (焦虑). Here are some effective measures to p    3    you from being infected(感染)with the virus.

First, wear masks wherever you go, though it is not c    4    for you to perform daily routine. Second, m     5    distance from others. It is of extreme importance to avoid direct c    6    with those who have fever, cough or other COVID-19 symptoms(症状). Third, eat properly to ensure you have enough     7    (营养). If you have to eat outside, bringing food from home is     8    (推荐). Last but not least, we should a    9    importance to rest and exercise, which can help you     10    (恢复)sooner if you should fall ill.