请问on Friday 和on Fridays的区别是什么呢

请问on Friday 和on Fridays的区别是什么呢 请问是in Friday afternoon还是on Friday afternoon? in friday evening和on Friday evening的区别 on Friday evening Lucy is going to make a new kite this afternoon(对make a new kite 提问)____ ____ Lucy going to ____ this afternoon?She has lunch at school on Friday.(用next Friday改写句子 )She ＿＿＿ ＿＿＿ ＿＿＿ ＿＿＿ lunch at school next Frid I have PE on Friday.对on Friday提问 We,have,math,on,Friday. The ( ) will stop on Friday. On e_____ Friday,she plays table-tennis after s_____.On 和every friday 能再一起用吗？好像只有every Friday的 A,Excuse me .( ) B,Sorry,I don't have one A,So I must go to the shop near our school .A:Excuse me .( ) B:Sorry,I don't have one A:So I must go to the shop near our school .B:I think the shop is closed at this time of day .A:( ) B:It's friday .On frid 下周五晚上 早上 和中午怎么说啊英语on the morning of next friday on the noon of next friday on the evening of next friday 星期前面有定语的是用on 替换in in the afternoon of Friday还是on Friday afternoon 为什么是on Friday afternoon而不是in the Friday afternoon It was Friday evening.friday前还用加on吗 friday afternoon.friday前面用in还是on? 是On Friday morning还是In Friday morning on friday night与in friday night的区别? what classes do you have on Friday?