Questions & Answers about naeil yeohaengeul gayo.
Why is there no subject in 내일 여행을 가요?
Korean often drops the subject when it’s understood from context. Here the speaker is talking about themselves, so 저 or 저는 (“I”) is implied. If you want to be explicit, you could say 내일 저는 여행을 가요, but it’s perfectly natural to omit it.
What is the function of 내일 in this sentence?
내일 means “tomorrow” and acts as a time adverbial, specifying when the action happens. Time expressions in Korean usually come before the verb (or at the very beginning) to set the temporal context.
Why is 여행을 marked with 을?
여행 means “trip” or “travel,” and 을 is the object particle. In the idiom 여행을 가다, you literally “go on a trip,” so 여행 is the direct object of 가다 (“to go”).
Why is the verb 가요 used instead of the dictionary form 가다, and what tense/politeness does it express?
가요 is the polite present tense form of 가다, created with the -아요/-어요 ending. It’s used in everyday polite speech when talking to someone you’re not very close to (but not in super-formal contexts). Although it’s called “present tense,” Koreans use it for scheduled or near-future events, especially with time markers like 내일.