为什么同样是部分倒装 hardly had sb did when……用的是did过去式,而not until ...d

为什么同样是部分倒装 hardly had sb did when……用的是did过去式,而not until ...d 倒装：Hardly when ,not until I hardly believe what you said中倒装句的助动词为什么是did ① Not until late in the evening did he come back.怎么部分倒装的解释一下 No sooner had sb done than S+did等于Hardly hard sb done when S 为什么not like 用过去式表达是did not like?而不是not liked h When did it start?为什么did用过去式? when加过去式 的用法 比如 sb did sth等等 not until的句型,是前面倒装还是后面倒装? 请教英语大师,为什么句子The man did not wake up until the bed had struck 英语时态知识 when did you start class today?为什么是过去式? I would rather they did not hear the news.这句话是虚拟用法 为什么要用过去式.