11，It is advertising makes customers buy something impulsively.
正确形式：It is advertising that makes customers buy something impulsively.
错误解析：因为is 和makes 都是动词，所以该句话有2个动词，需要去掉一个动词，本句中可以把makes 前面增加that,这样后面就是定于从句了。从而该句就只有一个动词。
12，There is a research shows that many parents are depend on teachers give support.
正确形式：There is a research showing that many parents are depending on teachers who give support.
错误解析：本句的错误太多，主要是谓语动词太多，要记住一个主句只能有一个位于动词，而一个从句也只能有一个谓语动词。而主句中的is和show就是多一个重复了，而从句中：are ,depend, give都是动词，而只能有一个动词。
13，ere was a famous Chinese book describe a monkey , a pig , a sand monk and a true monk go to west for pilgrimage.
,确形式：There was a famous Chinese book describing a monkey , a pig , a sand monk and a true monk go to west for pilgrimage.
错误解析：要记住一个主句只能有一个谓语动词，而一个从句也只能有一个谓语动词。而主句中的was 和describe就是多一个重复了，需要将describe 修改为：describing 作为后置定语。
14，e number of the population was decreased in the 1990 to 1995, the figure of population was increased in the years of 1996 and 2000, the data was then continue increase in the last 5 years.
正确形式：The number of the population decreased in the 1990 to 1995, the figure of population increased in the years of 1996 and 2000, and the data was then continuously increasing in the last 5 years.
错误解析：要记住一个主句只能有一个谓语动词，而该句中的谓语动词太多，所以需要去掉was 并且将最后一个分句中的was then continue increase 中的continue改成副词continuously, decrease 改成was decreasing.
15，I earned the money is the least.
正确形式：I earned the least money.或者my income was the least.
16，was a wolf come from Nanjing.
正确形式：I was a wolf coming from Nanjing.
17，ow there are always many new things come out every day.
正确形式：Now there are always many new things coming out every day.
错误表达:There have many people believe that mobile phones are useful.
正确表达：There are many people who believe that mobile phones are useful.
错误解析：(不存在There have的形式，而且There be结构后不能再加谓语动词。)