作业帮She has heard from her mother last week.的否定句She( )from her mother since last week.
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She has heard from her mother last week.的否定句She( )from her mother since last week.
She has heard from her mother last week.的否定句She( )from her mother since last week.
She has heard from her mother last week.的否定句She( )from her mother since last week.
hasn't