这是现在进行时,用固定结构：be +动词ing
主语是I ,所以be动词用am.
I having breakfast 缺少be 动词,句子不完整,是错误的.
在一般现在时和现在进行时中 I 后面都要加 am ,在一般过去时和过去进行时中I 后面加was .
例如：I was watching TV at 8 o'clock last night.昨晚八点我在看电视.
I was sad yesterday.昨天我很伤心.
例：I am having breakfast.为什么要用am,直接I having breakfast.不行?I 后面
4个回答
相关问题
-
i am having breakfast 用现在完成时改写
-
‘But I`m still having breakfast,`I said.中为什么breakfast的后面是逗号,
-
用下列词的适当形式填空I am very hungry now.I______(not have) breakfast.
-
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
-
_______do you have breakfast I have breakfast at home.
-
i only have small boxes.为什么i后面不加am的.如果我写成i am only have smal
-
I usually have breakfast at 7:30 对have breakfast提问
-
i usualy have----for breakfast.
-
have didn't have you Jill what did breakfast I breakfast for
-
1.I have breakfast at home.