Do Canadians speak English and French both

Yes, Canadians do speak English and French. My teacher told us before, in the border of Canada and the United States, there are many people who still speak French. It is all about history, I think in about XXyears ago, Frence own the border of Canada and the United States. Hope my answer can help you.

英语、法语都是官方语言英裔居民占42%，法裔占26.7%，其他欧裔占13%，土著居民(印第安人、米提人和因纽特人)约占3%，其余为亚洲、拉美、非洲裔等。现有华人约109万人。居民中信奉天主教的占43.2%，信奉基督教新教的占31.8%。 28

加拿大人会同说英语和法语吗？如果一些加拿大人只能说其中的一种语言，那么他们怎么与只能说另一种语言的人交流？......你能帮我解释一下吗？谢谢你的正确答案！