否定句怎么改,要详细,比如They are reading the newspaper改成否定句

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否定句怎么改,要详细,比如They are reading the newspaper改成否定句

否定句其实无非就是加"不”、“弗”、“毋”、“勿”、“未”、“否”、“非"等等的副词.以They are reading the newspaper为例,最通常的做法是they are not reading the news paper.但是有这句子也可以这样,i have ...