请帮我造三句句子...(动词不定式的完成进行时)形式:to having been doing 要三句.
问题描述：
请帮我造三句句子...(动词不定式的完成进行时)形式:to having been doing 要三句.
答
You ought to having been reviewing before the final examation.you supposed to having been fogorting the bad news.you were requested to having been reading the notice.