English has become the planet's default second language, spoken in boardrooms from Amsterdam to Abuja and taught in classrooms from Zagreb to Lagos. Yet fluency doesn't always follow the flag.

Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: rob3rt82/Shutterstock. English has quietly become the world's default language for business, travel, science, and ...

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These are the best English-speaking countries to retire to, where you won’t need to learn a second language as you enjoy an exotic retirement overseas. ByKathleen Peddicord, Contributor. Forbes ...