1) One of the most difficult foreign languages in the world to learn is Chinese. 2) One of the busiest cities on the planet is Mumbai. 3) One of the best places to go skiing in Colorado is Vali Ski Resort. 4) One of the scariest types of weather is a thunderstorm. 5) One of the most dangerous animals in the world is a polar bear. 6) The shortest month of the year is February.
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Respuesta:
1) One of the most difficult foreign languages in the world to learn is Chinese. 2) One of the busiest cities on the planet is Mumbai. 3) One of the best places to go skiing in Colorado is Vali Ski Resort. 4) One of the scariest types of weather is a thunderstorm. 5) One of the most dangerous animals in the world is a polar bear. 6) The shortest month of the year is February.