Yes/no questions with 吗 and sentence-final particles
A1 「吗」问句与语气助词（呢、吧、啊、嘛） 11 / 56
In short
To ask a yes/no question, take a plain statement and add 吗 (ma) at the very end - nothing else moves: 你是学生 (you are a student) -> 你是学生吗？(are you a student?). Other sentence-final particles color the mood instead: 呢 (ne) = “and you? / where is…?”, 吧 (ba) = a suggestion or a guess, 啊 (a) = warmth/exclamation, 嘛 (ma) = “it’s obvious”. All five are neutral tone and always sit last.
The rule
The single most important fact: Chinese does not reorder a sentence to ask a question. There is no “do/does”, no inversion. You keep the statement exactly as it stands and hang a particle on the end.
Step 1 - Yes/no question: Statement + 吗？
吗 (ma, neutral tone) turns any statement into a yes/no question.
Statement + 吗？
- 你是学生。 (Nǐ shì xuésheng.) - You are a student. -> 你是学生吗？ (Nǐ shì xuésheng ma?) - Are you a student?
The word order is identical; only 吗 is added. A 吗 question expects a yes or no answer, so do not put 吗 on a sentence that already contains a question word (谁 shéi “who”, 什么 shénme “what”, 哪 nǎ “which”) or an A-not-A form - those are separate question types owned by Question-word, A-not-A and alternative questions.
Answering has no all-purpose “yes/no”. Chinese answers by echoing the sentence’s own verb: 是 / 不是 (shì / bú shì), 有 / 没有 (yǒu / méiyǒu), 对 / 不对 (duì / bú duì). A one-word 是吗？(shì ma?) on its own means “Really? / Is that so?”.
Step 2 - 呢 (ne): “and you? / where is…?”
Two everyday jobs:
- Bounce a topic back. After a first full sentence, a bare noun + 呢 means “and X? / what about X?”: 我很好，你呢？ (Wǒ hěn hǎo, nǐ ne?) - I’m fine, and you?
- “Where is X?” A noun + 呢 with no other context asks where something has got to: 我的手机呢？ (Wǒ de shǒujī ne?) - Where’s my phone?
(呢 also tags an action in progress - 他睡觉呢 “he’s sleeping” - but that overlaps Ongoing actions (在/正在 and 着); stick to the two jobs above.)
Step 3 - 吧 (ba): suggestion or guess
吧 softens the sentence in one of two directions:
- Suggestion / soft command: 我们走吧！ (Wǒmen zǒu ba!) - Let’s go! It turns a bare order into an invitation.
- Supposition seeking confirmation: 你是老师吧？ (Nǐ shì lǎoshī ba?) - You’re a teacher, right? You already think so and just want it confirmed.
Contrast with 吗: 你是老师吗？ = a genuine question (no idea); 你是老师吧？ = “I’m fairly sure, confirm it”.
Step 4 - 啊 (a) and 嘛 (ma): flavor particles
- 啊 adds warmth, agreement or mild exclamation: 好啊！ (Hǎo a!) - Sure! / OK!; 是啊。 (Shì a.) - Yeah, that’s right. (In casual writing you may see the sound spelled out as 呀/哇/哪; the standard character is 啊.)
- 嘛 (ma, neutral tone) marks something as self-evident - “obviously, as you know”: 这很简单嘛！ (Zhè hěn jiǎndān ma!) - This is easy, obviously! Note the character: 嘛 ≠ the question particle 吗. Same sound, opposite job.
Forms & patterns
The five sentence-final particles at a glance (all neutral tone, all sit last):
| Particle | Pinyin | Adds | Example |
|---|---|---|---|
| 吗 | ma | yes/no question | 你忙吗？(nǐ máng ma?) are you busy? |
| 呢 | ne | ”and you? / where is?” | 你呢？(nǐ ne?) and you? |
| 吧 | ba | suggestion / guess | 走吧！(zǒu ba!) let’s go! |
| 啊 | a | warmth / exclamation | 好啊！(hǎo a!) sure! |
| 嘛 | ma | ”it’s obvious” | 容易嘛！(róngyì ma!) it’s easy, obviously! |
Genuine question (吗) vs guess/suggestion (吧):
| You want to… | Use | Example | Feel |
|---|---|---|---|
| ask with no idea of the answer | 吗 | 你是老师吗？(nǐ shì lǎoshī ma?) | real yes/no question |
| confirm what you suspect | 吧 | 你是老师吧？(nǐ shì lǎoshī ba?) | “…right?“ |
| propose doing something | 吧 | 我们走吧。(wǒmen zǒu ba.) | “let’s…” |
Answering a 吗 question - echo the verb, don’t reach for a “yes” word:
| Question | Yes | No |
|---|---|---|
| 你是学生吗？(shì?) | 是。(shì) | 不是。(bú shì) |
| 你有车吗？(yǒu?) | 有。(yǒu) | 没有。(méiyǒu) |
| 你忙吗？(máng?) | 忙。(máng) | 不忙。(bù máng) |
| 你去吗？(qù?) | 去。(qù) | 不去。(bú qù) |
(不 is bù, but shifts to bú before a 4th-tone syllable: bú shì, bú qù - yet bù máng, because 忙 máng is 2nd tone. When the statement carries 了 - 你吃饭了吗？ - the positive answer keeps it, 吃了 (chī le), while the negative uses 没 in place of 不 and drops 了: 没吃 (méi chī), never 不吃 or 没吃了.)
Examples
- 你是中国人吗？ (Nǐ shì Zhōngguó rén ma?) - Are you Chinese?
- 你饿吗？ (Nǐ è ma?) - Are you hungry?
- 你吃饭了吗？ (Nǐ chī fàn le ma?) - Have you eaten?
- 我很好，你呢？ (Wǒ hěn hǎo, nǐ ne?) - I’m fine, and you?
- 我的钥匙呢？ (Wǒ de yàoshi ne?) - Where are my keys?
- 我们喝茶吧。 (Wǒmen hē chá ba.) - Let’s have some tea.
- 你累了吧？ (Nǐ lèi le ba?) - You’re tired, aren’t you?
- 是啊，我也这么想。 (Shì a, wǒ yě zhème xiǎng.) - Yeah, I think so too.
- 这么贵？是吗？ (Zhème guì? Shì ma?) - That expensive? Really?
Common mistakes
- 你去哪儿吗？ -> 你去哪儿？ (Nǐ qù nǎr?) - a sentence that already has a question word (哪儿 nǎr, “where”) is already a question; 吗 makes a yes/no question, so never stack it on top of a question word.
- 你是不是老师吗？ -> 你是老师吗？ (or 你是不是老师？) - 吗 and A-not-A are two different ways to ask the same yes/no question. Pick one; never combine them.
- 你有车吗？——是。 -> ……——有。/ 没有。 - there is no all-purpose “yes”; answer by echoing the sentence’s own verb (有 -> 有 / 没有), not with 是.
- 这很简单吗！ (meaning “this is obviously easy!”) -> 这很简单嘛！ - 吗 (with 马) asks a question; the “as you know / obviously” particle is 嘛 (with 麻). Same sound, different character and job.
- 你累吗了？ -> 你累了吗？ (Nǐ lèi le ma?) - the question particle 吗 goes at the very end, after 了; nothing may follow it.
Tips
- 吗 is your one must-have question tool at A1: state the sentence, add 吗, done - no reordering, no auxiliary verb. If you master a single particle first, make it 吗.
- All five particles are neutral tone and strictly sentence-final - light, unstressed, right at the edge. Nothing ever comes after them.
- 吗 vs 嘛: 吗 = 口 + 马 asks a question (curious, rising); 嘛 = 口 + 麻 asserts the obvious (flat, “duh”). When in doubt, if you’re asking, it’s 吗.
- 呢 has two drill-worthy jobs: bounce-back 你呢？ (and you?) and lost-object 我的手机呢？ (where’s my phone?). Both are just noun/topic + 呢.