We need more tools.(口语)

　　3．The heavy rain prevented us from starting.(书面语)

　　We could not start because of the heavy rain.(口语)

　　Ⅱ.请把下列书面语的句子改为非正式文体，把非正式文体的句子改为书面语

　　1．Through the window came in the sweet song.

　　The_sweet_song_came_in_through_the_window.

　　2．Once there lived a greedy king in Greek.

　　Once_a_greedy_king_lived_in_Greek.

　　3．Someone read the question to him.

　　He_had_the_question_read_to_him.

　　4．His ambition is to become part of the national team for the next Olympic Games.

　　He_wants_to_become_part_of_the_national_team_for_the_next_Olympic_Games.

　调查报告

　　随着经济的快速发展，人们的物质生活水平迅速提高，但是社区居民的邻里关系变得越来越冷淡。你班利用寒假时间就邻里关系组织了一次调查。请根据下表的调查结果，用英语写一篇120词左右的调查报告。

现象 比例 不了解邻居爱好的 85% 不知道邻居姓名的 80% 没有拜访过邻居的 70% 出现上述现象的原因 ...... 你对这种现象的看法 ...... 　　

　　①With the development of the society, people's living standard has been greatly improved.②But from our survey of the neighborhood relationship, we get a surprising result.

　　③85 percent of the people surveyed have no idea of their neighbors' hobbies.④80 percent fail to know their neighbors' names while 70 percent have never visited their neighbors.⑤The reasons for the phenomenon are varied.

⑥Firstly, people now are living so busy a life that they seldom have time to visit their neighbors.⑦Secondly, living in high building provides people with an independent space, which to some extent decreases the connection between neighbors.⑧As a result, although