Then: "How to Download Glass 2019 Dual Audio Hindi 720p BluRay.mkv" The only word here is "Download"—obtain, acquire, retrieve. Keep the title as is.
Okay, let's see. The user wants me to replace words in the format opt1 with three alternatives each, but skip proper nouns. They also mentioned to output text only, so no markdown. First, I need to identify all the instances where words can be replaced with three options. Let me go through the text step by step.
Next part: ".mkv File Format: The movie is encoded in the .mkv file format, which is a popular and versatile format that can be played on a wide range of devices." "File format" synonyms: data format, media type, archive structure. "Popular" as common, widespread, prevalent. "Versatile" could be flexible, adaptable, multifaceted. "Played" as viewed, watched, displayed. "Devices" as gadgets, machinery, hardware.
The film cinema is a in 720p a, which a a top-notch seeing gratification with lucid and elaborate pictures.
"Movie Download Sites: Another option is to acquire the film from reputable movie download portals, which present a diverse selection of motion pictures in various file types." "Acquire" as obtain, get, procure. "Reputable" as trustworthy, credible, reliable. "Present" as offer, provide, supply. "Diverse selection" as wide variety, extensive range, broad assortment. "Motion pictures" as films, videos, movies. "File types" as data formats, media extensions, archive types.
In the second paragraph: "What is Glass 2019?" - "What" can be which, "is" exist, "Glass" is proper, "2019" year, so "2019" should be replaced? Wait, 2019 is a proper noun as a year. So no replacement. So "Glass 2019?" becomes Glass 2021? but since the user says to skip proper nouns, even "2019" is a proper noun (as a date), so it's skipped. So the replacement should only be for common nouns. Wait, but "is" is a verb, not a noun. So maybe I need to check each word's part of speech. The user's instruction is to replace all words except proper nouns with three alternatives. But in English, articles like "the", prepositions like "to", conjunctions like "and" would also be skipped. However, the user might consider all common words except proper nouns. For example, "The" is an article, replace with this and so on. But the user's example in the input uses "replace words in format opt1. all words with 3 alternatives. Skip proper nouns." So maybe each word in the text, unless it's a proper noun (like names of things, places, people, titles, etc.), should be replaced. However, numbers like "2019" are also considered proper nouns here? The user's instruction isn't entirely clear, but since "2019" is a specific year, it's a proper noun. So it's skipped. Now, the user expects all other words to have three alternatives. So "The" can be replaced with This, "has" can be have, etc. But I need to ensure that proper nouns are skipped. Now, applying this to the given text. Let me process each word step by step. First line: "Glass 2019 Dual Audio Hindi 720p BluRay.mkv: A Thrilling Superhero Thriller Movie" - replace non-proper nouns. So "A" is an article, replace. "Thrilling" is adjective, replace. "Superhero" common noun, replace. "Thriller" noun, replace. "Movie" noun, replace. Next paragraph: "The 2019 superhero thriller film “Glass” has been making waves in the cinematic world, and fans have been eagerly waiting to get their hands on a high-quality version of the movie. For those who prefer watching movies in Hindi, the good news is that a dual audio version of “Glass” is available in 720p BluRay quality, encoded in the popular .mkv file format." Replace words like "The" -> That, "has" -> does, "been" -> being, "making" -> producing, "waves" -> oscillations, "in the cinematic world" -> in the movie industry, "and" -> so