是on sunday 还是on the sunday 应该都可以吧

是on sunday 还是on the sunday 应该都可以吧 on sunday 还是on the sunday 是on the sunday afternoon 还是in the sunday afternoon 是on the sunday morning还是in the sunday moring 是in Sunday还是on sunday 是on the sunday morning 还是on sunday morning 有没有the 有区别吗 What did you do 后是加on sunday还是sunday?是加on sunday morning 还是加 是On the last Sunday afternoon还是in the last Sunday afternoon 是 in Sunday afternoon 还是 on Sunday afternoon 是on Sunday morning还是in Sunday morning? 是in a sunny Sunday还是 on a sunny Sunday? 是on Sunday evening还是in Sunday evening