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：在错的词下画一横线，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只限一词；
2．只允许修改10处，多者（从第11处起）不计分。
How many hours do you sleep a day? Gu Ailing, who answer was 10 hours, said that she slept 14 hour one night, from 8 pm to 10 am the next day. She joking said, " It was thing worth ‘ showing off ' . " Good sleep is seen to as her secret weapon to success. Since a young age, both she and his mother have been paying attention to her sleep. Gu only skied on weekends from the age of 8 to 14 to ensure she has enough sleep. Called her mother the " sleep police " , she would always be pushed to sleep more. Gu's success shows the important of enough sleep for young people. Make sure to get sufficiently sleep every day.
