請教8老師，foreign address

8老師，

I moved to US from Canada recently, and now I do not have apartment or house in Canada anymore. 

In I-130, Page 8, Part 4,Item 57a~58f, the foreign address, i.e.,Canadian address in my case, is to be filled out in Chinese. Since I do not have Canadian address now, do I still need to fill it out with the address I lived there before? Or just fill out "N/A" and give explanation on the last page of I-130 form? 

Even my native language is Chinese, but my recent Canadian address is not in China, what is the point to fill out the Canadian address with Chinese for Item 57a ~ 58f?   

 Thanks.