when you start it,you finish it.应该是个俗语之类的吧~

When did it start? when did you start doing it?请翻译 when did it start? 解释 when you start it,you finish it.应该是个俗语之类的吧~ When did you start out? when did you start to______? when were you start school what does it call when you start a sentence with a verb? When did it start?About ______ ago. May it be when evening start 是when did it started还是when did it start? when did you start to learn english? Could you tell me when (start) tomrrow Be carefui when you start a fire 怎样回答When did you start school? when did you start （）(hiccup) When will the sport meeting start?Have you decided it yet?(合并成一句)Have you decided___the sport meeting ___start yet? 为什么when does it start是对的when is it start 是错的.