求分析句子I'm having a great time visiting my aunt in Canada.I'm having a great time visiting my aunt in Canada.为什么 visit加ing?

求分析句子I'm having a great time visiting my aunt in Canada.I'm having a great time visiting my aunt in Canada.为什么 visit加ing? 请英语高手帮忙分析句子结构请英语高手帮忙分析下这个句子结构：I'm having trouble with my classmates. 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 fun 这句子是什么语法啊? now i'm having I was having a hard time finding the school.这个句子为什么用having _________with children, I know what is needed most. A. Working B. Having worked C. Worked D. To work翻译一下句子,然后分析一下原因,感激不尽~~ I'm having a science lesson.(对画线部分提问) Don't call me __now.I'm having a meeting I’m having a bad bad day是什么歌曲 Don't call me?now.I'm having a meeting I'm having a great time her beijing I'm having a great time.写出同义句 I'm having a fantastic time here at the I'm having a great time.【写出同义句】 I’m having trouble ____foreigners.A-understand B-understanding No.I'm not having a picnic的问句 I’m proud of having such a great father