英语doing morning exercises____ good for youDoing morning exercises____ good for you.A.is B.are C.be

We do morning exer in the morning 中的in可以改成on么? 英语---连词成句 doing,yesterday,morning,I,on,the playground,was,morning exercise 英语doing morning exercises____ good for youDoing morning exercises____ good for you.A.is B.are C.be doing morning exercise加不加S what is she doing this morning? what does he like doing the morning.. The______is doing some______.She often______on Sunday morning. what were you doing this morning还是what are you doing this morning 英语作文 busy morning my morning 英语作文. my morning 英语作文 1道英语首字母填空,最好附有解释,谢谢哈last night she insisted on doing the housework h___ as usual,so this morning her illness got w___ 一道英语时态问题I'm rather tired;I __ since this morning.A was doing housework B have done housework C did housework D have been doing housework选哪个 为什么 Doing morning exercises can help us get -------- for the day What were you doing at this time yesterday morning? doing morning exercises --------(be) good for our health good morning what are you doing am studing Doing morning exercises is good for us.（同义句）