问题标题：
【变一般疑问句和否定句把五个句子分别变成否定句和一般疑问句1theywillgoforpicnic2hismotheralwayswasheshisclothes3hecouldplaythepianotwoyearsago4iplayedsoccerfortwohoursyesterday5thestudentstake】
问题描述：
变一般疑问句和否定句
把五个句子分别变成否定句和一般疑问句
1theywillgoforpicnic
2hismotheralwayswasheshisclothes
3hecouldplaythepianotwoyearsago
4iplayedsoccerfortwohoursyesterday
5thestudentstakeexerciseeveryday
丁义回答：
1.Theywon'tgoforpicnic.Willtheygoforpicnic?2.hismotherneverwasheshisclothes.Doeshismotheralwayswashhisclothes3.hecouldn'tplaythepianotwoyearsago.Couldheplaythepianotwo...
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