判断这个英语句子是否正确
问题描述：
判断这个英语句子是否正确
I think it isn't difficult to do well in this subject.
But study math in a good way is very important
错误了请帮忙改正
答
I don't think it is difficult to do well in this subject ,however,studying math in a good way is very important.
因为 think 引导的宾语从句,否定是指后面的宾语从句的否定,
study 做的是主语,动词不可以做主语,所以要把它变成动名词的形式