Pregunta: What kinds of sports are popular now but not popular 50 years ago?

Extreme sports like skateboarding and BMX are really popular now, especially among young people. They weren't around 50 years ago. These sports are exciting and a bit risky, which makes them really appealing. Plus, they're often featured in big competitions like the X Games, which helps increase their popularity.

Extreme sports such as skateboarding, BMX, and parkour have seen a significant rise in popularity over recent decades. These sports, characterized by their adrenaline-pumping nature, were virtually non-existent 50 years ago. Today, they not only attract a large youth demographic but are also prominently featured in major extreme sports events, adding to their appeal and visibility.

1. Past perfect continuous tense: "have seen a significant rise in popularity" uses the past perfect continuous tense to describe an ongoing action that started in the past and continues to the present, adding depth to the timeline discussed. 2. Passive voice: "were virtually non-existent 50 years ago" uses the passive voice to emphasize the state of these sports 50 years ago without specifying who considered them non-existent, which adds a formal tone. 3. Present perfect continuous tense: "are also prominently featured" uses the present perfect continuous tense to describe an ongoing action in the present that has relevance due to past actions, linking past and present effectively.

E-sports have become incredibly popular recently. They involve competitive video gaming, which wasn't possible 50 years ago because the technology didn't exist. Nowadays, there are big tournaments and even professional e-sports players, which shows how big it has become.

E-sports, or competitive video gaming, has emerged as a major sport, drawing massive audiences worldwide. This phenomenon was unimaginable 50 years ago due to the absence of necessary technology. Today, e-sports encompass organized, professional competitions and have even begun to offer lucrative careers and scholarships, reflecting its establishment as a legitimate and popular sport.

1. Past perfect continuous: "was unimaginable 50 years ago" uses the past perfect continuous tense to emphasize the historical non-existence of e-sports, adding depth to the temporal context. 2. Present perfect: "has emerged as a major sport" uses the present perfect tense to describe a recent development from the past up to now, highlighting the ongoing relevance and growth of e-sports. 3. Passive voice: "have even begun to offer lucrative careers and scholarships" uses the passive voice to focus on the actions being received by the subject (careers and scholarships), which emphasizes the benefits provided by the e-sports industry.

MMA, or mixed martial arts, is really popular now, but it wasn't around 50 years ago. It combines different fighting styles, which makes it very interesting to watch. Organizations like UFC have helped it gain a lot of attention and a big following all over the world.

Mixed Martial Arts, commonly known as MMA, has dramatically risen in popularity, particularly with the emergence of organizations like the UFC. This sport, which integrates various combat styles, was nearly non-existent 50 years ago. Today, it captivates a global audience and enjoys extensive media coverage, highlighting its evolution into a widely recognized and followed sport.

1. Present perfect continuous tense: "has dramatically risen in popularity" - This tense is used to show that an action started in the past and has continued up until now, emphasizing the ongoing increase in popularity of MMA. 2. Relative clauses: "which integrates various combat styles" - This clause provides additional information about MMA, enhancing the description and adding depth to the sentence. 3. Passive voice: "is captivated by a global audience" - Using the passive voice shifts the focus from the subject performing the action to the action itself, emphasizing the wide impact of MMA.