Use this A2-B1 ESL science reading passage to learn why people get hiccups. It includes key vocabulary, reading comprehension questions, and answers for English learners.Reading LevelA2-B1Word Count285 wordsReading PassageAlmost everyone gets hiccups. A hiccup is a small, sudden sound that comes from the body. It can happen once, or it can happen many times in a row.Hiccups begin with a muscle c..