l don't know when we will start this afternoon
问题描述：
l don't know when we will start this afternoon
l don't know when we will start this afternoon（改成简单句） l don't know _ _ start this afternoon
答
l don't know when_ to_ start this afternoon
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手机提问者请在客户端右上角评价点“满意”即可!mr.liborrowed adictionarya weekago（保持句意）mr.li __adictionary for a weekhas keptlet us take a picturein our school garden,__（反意疑问句）she has worked as a nures ( since shelivedin shanghai)（根据括号部分提问）