Question: Why are so many people learning English?
Analysis

Question: Why do so many people study English? Analysis: When answering, one can discuss the status of English as an international language and the global trend of learning English. It can also be mentioned the personal and professional development opportunities that learning English can bring. Discussing the importance of English learning for information acquisition and international communication.

Synonyms
Try these synonyms instead of repeating the question:
  1. Whyfor what reason
  2. learningstudying