ChinesePath吗 (ma): The Yes-No Question Particle in Chinese
吗 ma is the simplest piece of Chinese question grammar: put it at the end of any statement and you have a yes-no question, with no change of word order and no auxiliary verbs. 你去 nǐ qù (you're going) → 你去吗？Nǐ qù ma? (Are you going?). It is unstressed (neutral tone), always sentence-final, and it asks neutrally — the speaker genuinely doesn't know the answer.
The basic pattern: statement + 吗
- 他是学生吗？Tā shì xuésheng ma? (Is he a student?)
- 你认识他吗？Nǐ rènshi tā ma? (Do you know him?)
- 这件事你知道吗？Zhè jiàn shì nǐ zhīdào ma? (Do you know about this?)
- 你吃饭了吗？Nǐ chī fàn le ma? (Have you eaten?) — the classic Chinese greeting
There is no inversion and no "do": the statement stays exactly as it is, and 吗 does all the work.
Where 吗 must NOT be used
吗 belongs only to yes-no questions built on a plain statement. Two common question types exclude it:
- The A-not-A question already contains its own yes/no choice, so adding 吗 is wrong: 你去不去？Nǐ qù bù qù? (Are you going or not?) — never 你去不去吗？
- Wh-questions (who / what / where / when) use a question word instead: 你去哪里？Nǐ qù nǎlǐ? (Where are you going?) — never 你去哪里吗？
A useful rule of thumb: if the sentence already contains a question element (不…不, 谁, 什么, 哪里, 怎么…), leave 吗 out.
The rhetorical 吗
On a statement whose answer is obvious, 吗 makes a rhetorical question — often with a sting of denial or sarcasm:
- 你以为这很容易吗？Nǐ yǐwéi zhè hěn róngyì ma? (You think this is easy?) — meaning: it very much isn't
- 他是那种会放弃的人吗？Tā shì nà zhǒng huì fàngqì de rén ma? (Is he the type to give up?) — meaning: obviously not
Even the tiniest sentences shift meaning with it: 就你呀 jiù nǐ ya (it's you — approval, you're the one) versus 就你吗？jiù nǐ ma? (you? — doubt or disdain, or "only you?").
吗 vs 吧 vs 呢: three question endings
| Particle | The question it asks | Example |
|---|---|---|
| 吗 | neutral yes-no — I don't know the answer | 你吃饭了吗？(Have you eaten? — genuinely asking) |
| 吧 | I already guess the answer — confirm it | 你吃饭了吧？(You've eaten, right?) |
| 呢 | wh-questions, follow-up questions, "and…?" | 我吃了，你呢？(I've eaten — what about you?) |
Choosing among the three is choosing how much you already presume: 吗 presumes nothing, 吧 presumes an answer, 呢 bounces the topic.
Frequently Asked Questions
How do I ask a yes-no question in Chinese?
Add 吗 to the end of the statement, changing nothing else: 你去吗? (Are you going?), 他是学生吗? (Is he a student?). Alternatively, use the A-not-A pattern (你去不去?) — but never both together.
Why is 你去不去吗 wrong?
The A-not-A form 去不去 is already a complete yes-no question; 吗 marks a statement as a question, so combining them doubles the question marking. Use either 你去吗? or 你去不去?
Can 吗 be used with question words like 什么 or 哪里?
No. Wh-questions carry the question in the question word itself: 你去哪里? (Where are you going?). Adding 吗 to them is ungrammatical. To soften a wh-question, Chinese uses 呢 instead: 你去哪里呢?
What tone is 吗?
Neutral tone — short and unstressed, like all Chinese sentence-final mood particles. The character 吗 with a rising tone (má) appears only in 干吗 ("do what / why").
Does 吗 ever mean anything other than a question?
Its one job is to mark yes-no and rhetorical questions. In rhetorical use the sentence looks like a question but asserts the opposite: 你以为这很容易吗? — "this is not easy at all."
Try the first unit free