Think of the word which best fits each space. Write only one word in each space.

The English Language Today English is, without doubt, the world's (0) ...most... important language. One (1) ........ ten people speak it as their mother (2) ........ and it has a larger vocabulary (3)........ any other language. (...)

(Cała treść tekstu, z uzupełnionymi lukami, została skopiowana do odpowiedzi.)