I'm having breakfast 和I having breakfast 有什么区别

I'm having breakfast 和I having breakfast 有什么区别 after i having breakfast. I'm still having breakfast.中的having可否用eating代替 ‘But I`m still having breakfast,`I said.中为什么breakfast的后面是逗号,不应该是句号吗? i am having breakfast 用现在完成时改写 I'm having _some___bread for breakfast.(对划线部分提问)对划线部分some bread提问________ ________ ________ _________foe breakfast? now i'm having I went to school without having breakfast.having这句话中,为什么要用having I ----- breakfast at 6:00 填have还是am having I read the newspaper while having breakfast中文意思? Did he say,'I'm still having breakfast,' or did he say,' I'm still in bed.'breakfast后面的逗号,应该放在里面还是外面?为什么,怎么判断的? 例：I am having breakfast.为什么要用am,直接I having breakfast.不行?I 后面什么时候加am,什么时候不 ‘But I am still having breakfast,’I said.变间接引语 madam^-^,I am having breakfast,I am going to climb mountains. The family are having breakfast?对“having breakfast”提问. 关于现在进行时的语法问题I am having breakfast.这里的having breakfast 是不是可以说宾语可以由动词短语充当? 关于现在进行时的语法问题.I am having breakfast.这里的having breakfast 是不是可以说宾语可以由动词短语充当? some are without having breakfast