I having a big meal I 'm having a big meal 哪个句子对?是在现在进行时的情况下

问题描述:

I having a big meal I 'm having a big meal 哪个句子对?
是在现在进行时的情况下

I 'm having a big meal对,因为用的是现在进行时,be+doing,第一个句子错误.