on my may day 和in my may day哪个正确?

on my may day 和in my may day哪个正确? Our birthdays are in May.My birthday is on the third day of May.翻译 on my first day还是in my first day I visited my parents( )A.on my two days offB.in my two days offC.on my two-day offD.in my two-day offA和C好像都对，但是单选题 in the first day of my life 还是on the first day of my life My brother was born _____a rainy day on还是in my mother's birthday is on may day的同义句是什么 on my mind和in my mind 有什么区别 和in my heart和on my heart 呢 in my opinion和on my opinion各是什么意思 on my heart和in my heart的区别 急需翻译下面这段话 ：It is new word of my knowledge acquisition.I always ask myself may I have this power?May I just pay all my attention on learning English day by day?In fact, I could express freely as I speak of my feeling,however,I can' Sunny day.Allways in my May God have mercy on you my Monday is my favorite day bacause I play volleyball （in,on）that day?in,还是on 怎样翻译i am on my way home in a bus on a rainy day? My birthday is ( )May 21st. A.on B.in C.at ___my the first time 是on 还是 in不是my是 may in my left 还是on my left?