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.

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.

题目
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.
答案
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.
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