on the first day用于一般过去式对不对

on the first day用于一般过去式对不对 on first day 对还是 on the first day 对 有没有in the first day,on the first day on the first day还是in the first day May Day is on the first _____May. is on the first day of the first lunar month 速求 on the first day of the first on the first day还是in the first day还是at the first? On the first day 还是 on first day 如果加一个morning呢?如题 in the first day on the first day区别哪个用在开头?A.in the first dayB.on the first day给个答案就行要选项 “在第一天”是on the first day还是in the first day in the first day of my life 还是on the first day of my life Children's Day is on the first lf June.对on the first lf June提问 翻译on his very first day at the factory Children'Day is on June the first咋换种说法 Their school stop on the first day of snowing.翻译 Children's Day is on the first of J______. Nothing happened on the first day.________?（反义疑问句）