9．
每句中有一处错误。每处错误仅涉及一个单词的增加、删除或修改。
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—横线，并在该词下面写出修改后的词。
注意:每处错误及其修改均仅限一词；
(1)It is the first time that I visited the beautiful city.
(2)They found necessary to discuss the problem in the meeting.
(3)She can speak French fluent though she is a native English speaker.
(4)The girl was late for the lecture because of it snowed heavily.
(5)The number of graduates from the countryside are increasing rapidly.
(6)Though he is old , he still plays a important part in the club.
(7)It is so an exciting football match that I can’t miss it.
(8)The policeman commanded the driver stop his car at once.
(9)With the boy leading us , we had no difficulty find her house.
(10)I was about to leave while I heard a strange sound.