many people think he is great.的否定句是什么?

many people think he is great.的否定句是什么? Many people think he is cool改否定句 I think there are many people.（改为否定句） I think he's so great.(改为否定句) Many people in China think Tang is one of the great d---- in 句型转换1.I think she is a great singer.(改为否定句)I ( ) think she ( a great many people 这里的great 和many各是什么词性 I think he is right.【改为否定句】 We think he is cool.(改为否定句） I think many people will come to the food festival.(改为否定句） He is such a great scientist ____ many young people look up I think he has many good friends （改为否定句）?