elementary · freeInteractive lesson
Null objects
Try it freeCompare + self-checkRead the contrast, then take the on-page quiz.Open →Explanation
If the object is obvious, drop it: 먹었어요? can mean “Did you eat (it/meal)?”
Re-insert the object when clarifying or contrasting: 김치는 안 먹었어요.
Particles still matter when the object is present. Dropping is about context, not deleting grammar forever.
Listening practice: short answers often omit what English repeats.
Examples
이거 먹어도 돼요?. 네, 드세요.
May I eat this?. Yes, please do. (object clear)
사과는 샀어요. 바나나는 안 샀어요.
I bought apples. I didn’t buy bananas. (contrast keeps nouns)
Common mistakes
- Repeating the full object every clause like English.
- Dropping objects when the listener cannot recover them.
Keep learning
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Repair the pattern with corrected examples, then reinforce the right form through short review and speaking practice.
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