英语中是in the morning on weekends 还是on the morning on the weekends?

英语中是in the morning on weekends 还是on the morning on the weekends? 中午12点在英语中是in the morning /in the afternoon 在英语中,遇到in the morning时,应用什么时态应该是in the morning/inmornings和this morning 英语短文找错(初一寒假作业本中)找10个原文是:Mary works at a bank .She begin working at eight o’clock in the morning .She stops working on five o’clock in the afternoon.At five o’clock the bank closes.Every body goes to home.So 如果语境中有具体时间,那么写英语作文的时候是用“in the morning”还是“on the morning” 英语连词成句 nine,it,morning,in,is,o'clock,the(.) School (starts) at 8 o'clock in the morning中 为什么“start”要加S? what time is it?答语可以是at seven o clock in the morning.吗? 一首歌.里面不断重复 is seven o clock in the morning.是什么歌? 用what time提问.答语应是at seven o'colck 还是 in the morning 是in the Monday morning 还是in Monday morning 是on the morning还是in the morning 是in the morning还是on the morning? in the morning,all morning用在什么时态中 在括号中填所给词的适当形式（英语）david's friend _____ (dance) in the classroomit is six o'clock in the morning .helen ____ (get )up They go to school( )seven o'clock in the morning walk （ ）at 6 o‘clock in the morning They went there at ten o'clock in the morning.