on old day与in the past一样吗 与at one time一样吗 分别怎么用?

in the day与on the day on old day与in the past一样吗 与at one time一样吗 分别怎么用? in the day与on the day的区别? in the day还是on the day? on cold days与in the day区别 in the day,on this day 对么 Never lets a day go by without reminiscing on the good old things in the good old days .用 谢拉 I was a day old man to sleep on the in the second day 还是on the second day? 是in the day time还是on the day time 是on the open day还是in the open day 有没有in the first day,on the first day on the first day还是in the first day in the raining day还是on the raining day 将几个短句改成一段话举例：The day was damp.The day was dismal.The day was cold.It was winter.The old man worked all day.He worked in the woods.He died on his way home.改成：The old man died on his way home from the woods,where he had 将几个短句改成一段话举例：The day was damp.The day was dismal.The day was cold.It was winter.The old man worked all day.He worked in the woods.He died on his way home.改成：The old man died on his way home from the woods,where he had 是in theday还是on the day on this day 与 in this day 有什么区别?