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Among the great number of languages that exist on our 1____________ today there are some which stand out. Scientists distinguish 13 great 2______________. These are the languages that are spoken by no less than 50 per cent of 3____________ on the Earth. They are Chinese, English, Russian, Spanish, Hindi and Urdu, Indonesian, Arabic, Bengali, Portuguese, Japanese, German, French, Italian.
A person who knows these languages can 4_____________ to and understand almost 2 thousand million people and doesn’t suffer from the language barrier.