を (wo) vs が (ga)
What's the Difference?
Quick Answer
Use を to mark the direct object of a sentence, and が to mark the subject. が is often used with potential verbs to indicate ability. The choice between を and が depends on the sentence's focus.
Side-by-Side Comparison
| Aspect | を (wo) | が (ga) |
|---|---|---|
| JLPT | N5 | N5 |
| Formality | neutral | neutral |
| Function | marks the direct object of a verb | marks the subject of a sentence |
| Verb type | used with action verbs | used with potential verbs to indicate ability |
| Sentence focus | emphasizes the action or object | emphasizes the subject or doer of the action |
を (wo)
JLPT: N5 | Formality: neutral
- Function: marks the direct object of a verb
- Verb type: used with action verbs
- Sentence focus: emphasizes the action or object
が (ga)
JLPT: N5 | Formality: neutral
- Function: marks the subject of a sentence
- Verb type: used with potential verbs to indicate ability
- Sentence focus: emphasizes the subject or doer of the action
Example Sentences
を (wo)
私は本を読みます
watashi wa hon wo yomimasu
I read a book
彼女はピアノを弾きます
kanojo wa piano wo hikimasu
She plays the piano
彼は日本語を勉強します
kare wa nihongo wo benkyou shimasu
He studies Japanese
が (ga)
私は英語が話せます
watashi wa eigo ga hanasemasu
I can speak English
彼女は歌が上手です
kanojo wa uta ga jouzu desu
She is good at singing
彼は料理が得意です
kare wa ryouri ga tokui desu
He is good at cooking
Common Mistakes
- ⚠ Using を instead of が with potential verbs, resulting in incorrect sentences like 私は英語を話す (watashi wa eigo wo hanasu) instead of 私は英語が話す (watashi wa eigo ga hanasu)
- ⚠ Using が instead of を with action verbs, resulting in incorrect sentences like 私が本読みます (watashi ga hon yomimasu) instead of 私は本を読みます (watashi wa hon wo yomimasu)
- ⚠ Forgetting to use を or が altogether, resulting in sentences that lack clarity and grammatical correctness
Memory Tip
💡 Remember that を is like 'o' for object, and が is like 'g' for grammar subject, to help you distinguish between the two particles
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