morning exercise 是单数还是复数?

morning exercise 是单数还是复数? 做早操do morning exercise,要用单数还是复数? 英语翻译Morning exercise is good for health。be 动词用单数还是复数？ 做眼保健操 英语是?take +exercise?单数还是复数 morning exercise是什么意思? Do the children do eyes （）【exercise】every morning?是exercise还是exercises?为什么? My sister exercises in the park every morning .你说把exercises和do erercise都对.可是My sister 是第三人称单数可以用do exercise 真的很麻烦, in the morning do sport 和do Exercise一样么是do morning exercises do morning exercise和take morning exercise有区别吗 exercise什么时候加sdo morning exercise还是do morning exercises do morning exercise的音标 doing morning exercise加不加S do morning exercise is good for our healthdoing morning exercise is good for our health那个对?到底是那个?说出理由 Susan does exercise in the morning.改为否定句Susan ____ does exercise in the morning是在does前面加 做早操的英文是do moring exercise还是do morning exercises he dose exercise on the playground every morning是S+V句型么? my parents -----every morning in the park.是用exercise还是exercises 有morning exercise这个词组,那么evening exercise是什么意思?