1 . 进入高中，一些学生考试成绩很差。(省略句)
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2 . 今天，我想写篇博客文章谈一谈网络安全问题。
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3 . 她带着心不在焉的笑容抬起头，补充说男孩缺课两次。
She ________________, adding that the boy was absent from class twice.

4 . 你应该拨打119并立即向消防员报告。(汉译英)
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5 . 如果你在浓烟中，请靠近地面，并用湿毛巾捂住口鼻。(汉译英)
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6 . 他们等待团体做出决定而不是各自做出决定。
They wait for the group to decide rather than ______________.

7 . 那地方真让人大饱眼福。(完成句子)
The place was really ________________. (feast)

8 . First aid is emergency care for a v___________ of sudden illness or injury until more skillful medical treatment is available. (根据首字母单词拼写)

9 . 由于你缺乏关于故宫的知识，你最好提前查阅相关资料。(分词短语作状语) (汉译英)
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10 . 我写信告知你一些基本的餐桌礼仪。基于中国的传统风俗，你应该先让长者用餐。（应用文之告知信）
I am writing to inform you of ________________. ________________, you should let the elderly eat first.