Completar frases 283-testVersión en línea 283-test por Farhad Key 1 part rate dominance twice dying English is the world's language . Such has its downside , of course . There are now about 6 , 800 languages left in the world , compared with perhaps that number back at the dawn of agriculture . Thanks in to the rise of über - languages , most importantly English , the remaining languages are now at the of about one a fortnight .
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