Here's why:
* Global Reach: English is spoken by a large percentage of the world's population, and it is an official language in many countries.
* International Communication: English is widely used in international business, education, science, technology, and diplomacy.
* Internet and Technology: English dominates the internet and many technological fields.
* Tourism and Travel: English is often the language of choice for communication in tourism and travel.
While English is the most common language used by speakers of different languages, there are other languages that are also used in international communication, including:
* French
* Spanish
* Mandarin Chinese
* Arabic
* Russian
It's important to remember that even though English is widely spoken, it doesn't mean that everyone speaks it or that it is the only language used for international communication.