Mum did the homework after supper.就did the homework提问
网友回答
what did mum do after supper 又是你 ======以下答案可供参考====== 供参考答案1: What did mum do after supper? 供参考答案2: what did mum do after supper？ 我的回答不错吧？！呵呵 给分哦！供参考答案3: what did mum do after supper ？原句中的did是实意动词