题目内容
根据所给提示,完成句子。(每空一词,含缩略词)
I sang my mum a song on Mother's Day.(改为被动语态)
My mum ________ ________ a song by me on Mother's Day.
答案:was,sung
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题目内容
根据所给提示,完成句子。(每空一词,含缩略词)
I sang my mum a song on Mother's Day.(改为被动语态)
My mum ________ ________ a song by me on Mother's Day.