By the late 18th century, the British Empire had spread English through its colonies and geopolitical dominance. Commerce, science and technology, diplomacy, art, and formal education all contributed to English becoming the first truly global language. English also facilitated worldwide international communication. From the seventeenth century onwards, the English began to extend their language over the world. It is due to so important factors as the power of the British Empire, the importance in the Industrial revolution taking place in England for the first time or the supremacy of America in all over the world. Moreover, we all know that English has become a global language in the last fifty years, being the official language of the international and multinational companies and industries, and the language of Internet.
It is important to have in mind how and why English has spread across the globe the way it has: