Adding 嗎 ma吗 ma to the end of a negative sentence makes a question like “Aren’t you…?” or “Didn’t he…?” The speaker usually expects the opposite answer, so it can show surprise, ask for confirmation, or politely disagree.
一 Negative + 嗎吗
Negative Sentence + 嗎吗
Take a sentence with 不 bù, 沒 méi没 méi, or 不是 búshì, and add 嗎 ma吗 ma at the end.
你不餓饿嗎吗?
Aren’t you hungry?
Seeking confirmation: I think you are hungry.
你不知道嗎吗?
You don’t know?
Surprise: I’m surprised you don’t know.
這这不對对嗎吗?
Isn’t this right?
Polite disagreement: I think it is right.
今天不是星期三星期三嗎吗?
Isn’t today Wednesday?
你沒没去過去过北京嗎吗?
You’ve never been to Beijing?
你不喜歡喜欢咖啡嗎吗?
You don’t like coffee? (I thought you did!)
他沒没告訴告诉你嗎吗?
He didn’t tell you? (I assumed he had!)
二 How to Answer
Answering is the tricky part! Chinese doesn’t answer with “yes” or “no.” You simply repeat the verb, positive or negative, to state the facts.
你不去嗎吗?
Aren’t you going?
If you ARE going
(去,)我去
Yes, I’m going.
If you’re NOT going
(不去,)我不去
No, I’m not going.
No yes or noAvoid answering with 是 shì or 不是 búshì here. Saying 是 to “Aren’t you going?” is confusing: it could mean “Yes, I’m going” or “Right, I’m not going.” Just repeat the verb.
三 Softer Alternatives
A negative 嗎 ma吗 ma question can sound a bit impolite in sensitive situations, because it suggests surprise or annoyance. To soften it, try one of these:
我以為以为你去過去过北京
I thought you’d been to Beijing.
Gentler than 你沒去過北京嗎?你没去过北京吗?
你是不是沒没吃早餐?
You haven’t had breakfast, have you?
A more tentative way to check.
四 Common Mistakes
❌ A:你不去嗎吗? B:是
✅ A:你不去嗎吗? B:不去,我不去
Answer by repeating the verb, not with 是 shì.
❌ 你沒没知道嗎吗?
✅ 你不知道嗎吗?
知道 zhīdào is a state, so it’s negated with 不 bù.
五 Practice
Tap the words below in the right order to build the sentence, then check your answer. If it’s wrong, you can try again as many times as you like, or hit “Show answer” if you get stuck. Careful: some tiles are traps and are not needed!
Question 1 of 10
“Aren’t you tired?”
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❌ Try Again
你不累嗎吗?
Negative + 嗎 ma吗 ma.
“You don’t know?”
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❌ Try Again
你不知道嗎吗?
知道 zhīdào is negated with 不 bù.
“Isn’t today Friday?”
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今天不是星期五星期五嗎吗?
I thought it was Friday!
“Haven’t you eaten yet?”
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你還还沒没吃飯吃饭嗎吗?
Leaving out 還还 is also correct.
Something that hasn’t happened → 沒 méi没 méi.
“Didn’t he tell you?”
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他沒没告訴告诉你嗎吗?
Past action → 沒 méi没 méi.
“Don’t you like spicy food?”
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你不喜歡喜欢吃辣嗎吗?
Surprise! 🌶️
“Isn’t this your phone?”
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這这不是你的手機手机嗎吗?
Asking for confirmation.
“You’ve never seen snow?”
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你沒没看過看过雪嗎吗?
Experience → 沒…過 méi… guò没…过 méi… guò.
“I thought you were coming.”
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我以為以为你會会來来
A softer way than 你不來嗎?你不来吗?
“You didn’t buy milk, did you?”
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你是不是沒没買买牛奶?
是不是 shì bu shì is already a question, so no 嗎 ma吗 ma.