He speaks English very well 为什么不能写成He speaks English very go

He speaks English very well 为什么不能写成He speaks English very go he speaks english very( ) He speaks English very well.怎么提问 He speaks English very well 的中文 he speaks English very well同义句 He speaks English very well .怎么回答 He speaks English very well as if he ( )an Englishman He speaks English very well.well是表语吗? He speaks English well.. He speaks English very well改为否定句 He speaks English very well.(改为否定句） He speaks English very well..改为否定句