增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1）每处错误及其修改均限一词;

2）只允许修改10处，多者（从第11处起）不计分。

①He lived in Beijing for two years, during when he learned Chinese.
②Shakespeare's works were highly thought by people of different times.
③The policemen tried hard in the search of the missing boy, that made his parents very moved.
④Though you have failed many times, you shouldn't lose your heart.
⑤Which has been said above, grammar is a set of dead rules.
⑥The birds survived in the severe winter.
⑦Those successful deaf dancers think that dancing is an activity which sight matters more than hearing.
⑧It is no doubt that he couldn't escape punished this time.