I would love to know if English would still be the dominant language or if a new language would [rise as the dominant language] [OR: come on board to take its place]? If Professor Sybill Patricia Trelawney could show me the answer to my question, I would be so excited as this is something I’m extremely curious about.

Hi you! I am not here to correct your writing but to say that propably Chinese or maybe Hindi will be dominant languages in the future. I don't know. As an English, German and Portuguese student, I feel like I picked the wrong languages to teach! haha