Banshee16 said:I can at least speak with respect to Canada here....French "avails" you in far more than just Quebec....Ontario and New Brunswick have significant francophone and bilingual populations, and there are French towns/areas in both Manitoba and Saskatchewan.
My experiences travelling internationally (which have been limited) have been that in the main cities, and the tourist areas of main cities, English will help. But venture into the country, or out of the tourist areas, and it becomes a lot harder to find English speakers. I found that in both France and Italy.
Even in Quebec, if you want to speak English, you're looking at the West Island of Montreal, and parts of the Outaouais, but go north, or go east, and most people don't speak any English.
Banshee
Anywhere on the island of Montreal, you can get away with only speaking english. Every store/service place will have at least one person who understands/speak it at least well enough for the purpose of the store/service.
Quebec City isn't quite as easy, but you could still easily manage.
Anywhere else, including fairly big cities (Trois-Rivières, Rimouski, Gaspé), it gets a bit iffier. I mean, you won't die of starvation 'cause you couldn't order from a restaurant or anything, but your visit wouldn't be that great. Amusingly, in the far north of the province, in native americans reservations, it's reversed, and speaking only french won't work.
The point though is that even in North America, in a place where english is an official language, you'll find plenty of people that don't speak it at all. So comparing it to common in D&D is not that good, despite what the poll says.