我有袋子。
I have a bag.
Wǒ yǒu dàizi. The speaker reports possession. The sentence does not give a count or state a request.
Ask what someone has, and say what is missing
Move from declining a bag to explaining whether you have one. Practise 有, 沒有 and a useful question with 有沒有, without confusing possession with wanting.
What you will be able to do
State that you have or do not have an item, ask a possession question, and choose a matching short answer. Explain why 我沒有袋子 and 我不要袋子 give different information.
Lesson 2 of 2 in this Mandarin path.
Before you start
First review the 不用 / 不要 lesson. Know 我 wǒ (I), 你 nǐ (you), 袋子 dàizi (bag) and 謝謝 xièxie (thanks). Add 筆 bǐ (pen), 有 yǒu (have), 沒有 méiyǒu (not have) and 嗎 ma (a question particle). Traditional characters are used here; 没有 is the simplified spelling of 沒有. Pinyin shows dictionary tones rather than every connected-speech change.
How to use this lesson
- Decide whether each sentence describes possession or a preference. Keep the bag situation from the previous lesson in mind.
- Compare the positive sentence, its negative and the two question patterns. Follow the pen exchange before changing the item.
- Write all four answers before opening their explanations. Finish by keeping a short have / do not have exchange beside your earlier refusal.
Learn the pattern
Having and wanting are different claims
Use person + 有 + item to state possession. 我有袋子 reports that you have a bag. It does not say whether you want another. The noun in this model does not specify an exact number; counting items requires further vocabulary and classifiers.
The negative of 有 is 沒有
For the possession statements here, replace 有 with 沒有: 我沒有袋子. Do not build 不有 from an English “do not have”. Compare 我不要袋子 from the previous lesson: that declines a bag, while 我沒有袋子 reports its absence. A person can lack an item and still not want it.
Ask, then answer the same question
你有筆嗎？ asks “Do you have a pen?” Another neutral pattern is 你有沒有筆？, placing 有 and 沒有 together. Use either pattern in this practice, without adding 嗎 to the 有沒有 version. Answer with 有 or 沒有, or repeat the complete sentence. 不用 answers a different issue: whether something is necessary.
Worked examples
我沒有袋子。
I do not have a bag.
Wǒ méiyǒu dàizi. 沒有 negates possession; compare 我不要袋子, “I do not want a bag”.
你有筆嗎？
Do you have a pen?
Nǐ yǒu bǐ ma? The question keeps 你 + 有 + 筆 in order and adds the unstressed question particle 嗎.
你有沒有筆？ — 有，我有筆。
Do you have a pen? — Yes, I have a pen.
Nǐ yǒu méiyǒu bǐ? — Yǒu, wǒ yǒu bǐ. The question already contains the positive/negative choice; the reply selects 有 and changes 你 to 我.
Build it step by step
- Before filling in a form, you need to find out whether your companion has a pen. This is a possession question, not an offer or a request to stop doing something.
- Build the underlying statement 你有筆: you + have + pen. Choose one question pattern: 你有筆嗎？ or 你有沒有筆？
- Imagine the companion has no pen. Choose 沒有 for a short answer, or 我沒有筆 for a complete answer. 不要 would instead report not wanting a pen.
- Change the situation to the familiar bag exchange. If you have your own bag, 我有袋子 supplies a reason for declining an extra one. The earlier 不用，謝謝 can decline the offer; the possession sentence and the refusal perform different jobs.
Try it before looking
Write or say each answer first. Open the explanation to check the pattern, then close it and try again. These are self-checks; your answers are not stored by this page.
1. Repair the possession statement “I do not have a pen”: 我不有筆。
Show answer and explanation
我沒有筆。 Wǒ méiyǒu bǐ.
The negative possession pattern uses 沒有, so replace 不有 as a whole. The item remains 筆.
2. Ask “Do you have a bag?” using 有沒有. Do not add a second question marker.
Show answer and explanation
你有沒有袋子？ Nǐ yǒu méiyǒu dàizi?
Put the positive/negative choice after 你 and before the item. The alternative taught here is 你有袋子嗎？, using 嗎 instead of the 有沒有 pattern.
3. Someone asks 你有筆嗎？ You do have a pen. Give both a short and a complete answer.
Show answer and explanation
有。 / 我有筆。 Yǒu. / Wǒ yǒu bǐ.
Answer the possession question with 有. In a full reply, change the listener’s 你 to the speaker’s 我. 不用 would address need rather than say that you have the pen.
4. Match the meanings: A. 我沒有袋子。 B. 我不要袋子。 Which reports that you lack a bag, and which declines one? Does lacking a bag prove that you want one?
Show answer and explanation
A reports no bag: Wǒ méiyǒu dàizi. B declines a bag: Wǒ bù yào dàizi. No: lacking an item does not establish wanting it.
沒有 describes possession; 不要 describes a preference in this sentence. Choose the meaning from the full sentence rather than translating every negative as a generic “no”.
Keep and use the result
Keep three meanings apart: 有 / 沒有 report possession or its absence; 不要 can decline an item; 不用 can remove a need. For a possession question, practise 你有…嗎？ or 你有沒有…？ and answer with 有 / 沒有.
Write a two-turn pen exchange with 有沒有 and a negative reply, then a bag exchange with a positive reply. Add the earlier 我不要袋子 as a separate refusal and label what each sentence claims. Keep the characters, pinyin and your own translation together. This unit covers present possession only; existence at a place, classifiers and 沒有 with actions need separate practice.
Sources and scope
Grammar references checked October 31, 2026. Teaching examples and exercises are original. This is a focused learning unit, with no recorded audio or human teaching review claimed.