hedidn't.谢谢.一般疑问句:DidTomwatchafootballmatchlastnight?一般疑问句肯定回答:Yes,hedid.一般疑问句否定回答:No,请采纳汤姆昨天晚上看了一场足球赛.肯定句:Tomwatchedafootballmatchlastnight.否定句:Tomdidn'twatchafootballmatchlastnight