250 essential Mandarin Chinese words for absolute beginners (CEFR A1 / HSK 1-2). Greetings, numbers, colors, pronouns, basic verbs, and survival phrases. All words and example sentences include pinyin romanization alongside simplified characters (e.g. 吃 · chī).
CEFR A1 — Beginner
At this level you can introduce yourself, order food, ask directions. Vocabulary: ~500 words (cumulative).
Chinese → English260 words~26 days at 10 words/day0 downloadsA1
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再见 (zàijiàn) = 再 (zài, again) + 见 (jiàn, see). 明天见 (míngtiān jiàn) = 明天 (míngtiān, tomorrow) + 见 (jiàn). Time word comes before the verb.
明天见 (míngtiān jiàn)
see you tomorrow
我走了,明天见。 (Wǒ zǒu le, míngtiān jiàn.)
I'm leaving, see you tomorrow.
我走了 (wǒ zǒu le) uses 了 (le) to indicate the action is about to happen (imminent change). 明天见 (míngtiān jiàn) places the time word 明天 (míngtiān) before the verb 见 (jiàn).
晚安 (wǎn'ān)
good night
晚安,做个好梦。 (Wǎn'ān, zuò ge hǎo mèng.)
Good night, have a nice dream.
晚安 (wǎn'ān) = 晚 (wǎn, night) + 安 (ān, peace). 做个好梦 (zuò ge hǎo mèng) uses the measure word 个 (ge) with 梦 (mèng, dream). 做 (zuò) means 'to make/have' here.
谢谢 (xièxie)
thank you
谢谢你帮助我。 (Xièxie nǐ bāngzhù wǒ.)
Thank you for helping me.
谢谢你 (xièxie nǐ) + verb pattern: 谢谢你帮助我 (xièxie nǐ bāngzhù wǒ) = thank you for helping me. The verb phrase directly follows 你 (nǐ) without any linking word.
不客气 (bú kèqi) is a set phrase meaning 'you're welcome'. 这是我应该做的 (zhè shì wǒ yīnggāi zuò de) uses 是...的 (shì...de) to emphasize what should be done. 应该 (yīnggāi) = should.
对不起 (duìbuqǐ)
sorry
对不起,我迟到了。 (Duìbuqǐ, wǒ chídào le.)
Sorry, I'm late.
对不起 (duìbuqǐ) is a set phrase for apology. 我迟到了 (wǒ chídào le) uses 了 (le) to indicate completed action/change of state. 迟到 (chídào) = to be late.
没关系 (méi guānxi)
it's okay / no problem
没关系,不用担心。 (Méi guānxi, bùyòng dānxīn.)
It's okay, don't worry.
没关系 (méi guānxi) is a set phrase meaning 'it doesn't matter'. 不用 (bùyòng) means 'no need to'. 担心 (dānxīn) = to worry.
请 (qǐng)
please
请坐,不要站着。 (Qǐng zuò, bùyào zhàn zhe.)
Please sit down, don't stand.
请 (qǐng) is placed before a verb as a polite request. 不要 (bùyào) is a negative imperative (don't). 站着 (zhàn zhe) uses 着 (zhe) for ongoing state (standing).
好的 (hǎo de) is a casual agreement. 我知道了 (wǒ zhīdào le) uses 了 (le) to indicate a new state (now I know). 知道 (zhīdào) = to know.
零 (líng)
zero
今天的温度是零度。 (Jīntiān de wēndù shì líng dù.)
Today's temperature is zero degrees.
今天的温度 (jīntiān de wēndù) uses 的 (de) to connect modifier to noun. 是零度 (shì líng dù) uses 是 (shì) + noun. 度 (dù) = degree.
一 (yī)
one
我有一个问题。 (Wǒ yǒu yí ge wèntí.)
I have one question.
我有一个问题 (wǒ yǒu yí ge wèntí) uses the pattern S + 有 (yǒu) + Number + MW + Noun. 一个 (yí ge) uses 个 (ge), the general measure word. 一 (yī) changes to yí before 4th tone.
二 (èr)
two
他住在二楼。 (Tā zhù zài èr lóu.)
He lives on the second floor.
他住在二楼 (tā zhù zài èr lóu) uses 住在 (zhù zài, live at) + location. 二楼 (èr lóu) = second floor. 二 (èr) is used for ordinal numbers and floor numbers.
三 (sān)
three
我有三本书。 (Wǒ yǒu sān běn shū.)
I have three books.
我有三本书 (wǒ yǒu sān běn shū) uses 本 (běn) as the measure word for books. Pattern: Number + 本 (běn) + noun. 三本书 (sān běn shū) = three books.
四 (sì)
four
一年有四个季节。 (Yì nián yǒu sì ge jìjié.)
A year has four seasons.
一年有四个季节 (yì nián yǒu sì ge jìjié) uses 有 (yǒu) meaning 'there are'. 四个 (sì ge) uses 个 (ge) as the general MW. 季节 (jìjié) = season.
五 (wǔ)
five
我每天工作五个小时。 (Wǒ měitiān gōngzuò wǔ ge xiǎoshí.)
I work five hours every day.
每天 (měitiān, every day) is a time phrase placed before the verb. 五个小时 (wǔ ge xiǎoshí) = five + 个 (ge, MW) + 小时 (xiǎoshí, hour).
六 (liù)
six
我六点起床。 (Wǒ liù diǎn qǐchuáng.)
I get up at six o'clock.
我六点起床 (wǒ liù diǎn qǐchuáng) puts the time 六点 (liù diǎn, six o'clock) before the verb. 点 (diǎn) = o'clock. 起床 (qǐchuáng) = get up (verb-object compound).
七 (qī)
seven
一个星期有七天。 (Yí ge xīngqī yǒu qī tiān.)
A week has seven days.
一个星期 (yí ge xīngqī) uses 个 (ge) as MW for 星期 (xīngqī, week). 有七天 (yǒu qī tiān) = has seven days. 天 (tiān) doesn't need a measure word when counting days.
八 (bā)
eight
他八岁了。 (Tā bā suì le.)
He is eight years old.
他八岁了 (tā bā suì le) uses 了 (le) for change of state (he has turned eight). 岁 (suì) = years old, placed directly after the number.
九 (jiǔ)
nine
现在九点了。 (Xiànzài jiǔ diǎn le.)
It is nine o'clock now.
现在 (xiànzài, now) is a time word at sentence start. 九点了 (jiǔ diǎn le) uses 了 (le) to indicate 'it has become nine o'clock'.
十 (shí)
ten
这本书十块钱。 (Zhè běn shū shí kuài qián.)
This book costs ten yuan.
这本书 (zhè běn shū) uses demonstrative 这 (zhè) + MW 本 (běn) + noun 书 (shū). 十块钱 (shí kuài qián) uses 块 (kuài) as MW for yuan. 钱 (qián, money) can be omitted.
十一 (shíyī)
eleven
他十一岁开始学英语。 (Tā shíyī suì kāishǐ xué Yīngyǔ.)
He started learning English at eleven.
他十一岁开始学英语 (tā shíyī suì kāishǐ xué Yīngyǔ) chains verbs: age expression + 开始 (kāishǐ, start) + 学 (xué, study). 英语 (Yīngyǔ) = English language.
十二 (shí'èr)
twelve
一年有十二个月。 (Yì nián yǒu shí'èr ge yuè.)
A year has twelve months.
一年有十二个月 (yì nián yǒu shí'èr ge yuè) = a year has twelve months. 十二个月 (shí'èr ge yuè) uses 个 (ge) as MW for 月 (yuè, month).
二十 (èrshí)
twenty
我们班有二十个学生。 (Wǒmen bān yǒu èrshí ge xuéshēng.)
Our class has twenty students.
我们班 (wǒmen bān) drops 的 (de) between 我们 (wǒmen) and 班 (bān, class) for close association. 有二十个学生 (yǒu èrshí ge xuéshēng) = has twenty students.
三十 (sānshí)
thirty
她三十岁了。 (Tā sānshí suì le.)
She is thirty years old.
她三十岁了 (tā sānshí suì le) states age with number + 岁 (suì) + 了 (le, change of state). No measure word needed between number and 岁 (suì).
四十 (sìshí)
forty
他四十岁才结婚。 (Tā sìshí suì cái jiéhūn.)
He didn't get married until forty.
他四十岁才结婚 (tā sìshí suì cái jiéhūn) uses 才 (cái) to mean 'not until/only then', implying lateness. 结婚 (jiéhūn) = to get married.
五十 (wǔshí)
fifty
这件衣服五十块。 (Zhè jiàn yīfu wǔshí kuài.)
This piece of clothing costs fifty yuan.
这件衣服 (zhè jiàn yīfu) uses 件 (jiàn) as MW for clothing. 五十块 (wǔshí kuài) = fifty yuan. 块 (kuài) is the colloquial MW for money (yuan).
一百 (yì bǎi)
one hundred
我考了一百分。 (Wǒ kǎo le yì bǎi fēn.)
I scored one hundred points.
我考了一百分 (wǒ kǎo le yì bǎi fēn) uses 了 (le) after verb for completed action. 考 (kǎo) = to take a test. 分 (fēn) = points/marks.
两 (liǎng)
two (with measure words)
我有两个孩子。 (Wǒ yǒu liǎng ge háizi.)
I have two children.
我有两个孩子 (wǒ yǒu liǎng ge háizi) uses 两 (liǎng, not 二 èr) before measure words. 两个 (liǎng ge) = two (with MW). 孩子 (háizi) = children.
红色 (hóngsè)
red
她喜欢红色的衣服。 (Tā xǐhuan hóngsè de yīfu.)
She likes red clothes.
她喜欢红色的衣服 (tā xǐhuan hóngsè de yīfu) uses adjective + 的 (de) + noun pattern. 红色的 (hóngsè de) modifies 衣服 (yīfu, clothes). 喜欢 (xǐhuan) = to like.
蓝色 (lánsè)
blue
天空是蓝色的。 (Tiānkōng shì lánsè de.)
The sky is blue.
天空是蓝色的 (tiānkōng shì lánsè de) uses 是...的 (shì...de) pattern for describing color. 蓝色 (lánsè, blue) + 的 (de) as a predicate adjective with 是 (shì).
绿色 (lǜsè)
green
树叶是绿色的。 (Shùyè shì lǜsè de.)
The leaves are green.
树叶是绿色的 (shùyè shì lǜsè de) follows the same 是...的 (shì...de) + color pattern. 树叶 (shùyè) = tree leaves (compound noun).
黄色 (huángsè)
yellow
这朵花是黄色的。 (Zhè duǒ huā shì huángsè de.)
This flower is yellow.
这朵花 (zhè duǒ huā) uses 朵 (duǒ) as the MW for flowers. 是黄色的 (shì huángsè de) uses 是...的 (shì...de) for color description.
白色 (báisè)
white
他穿了一件白色的衬衫。 (Tā chuān le yí jiàn báisè de chènshān.)
He wore a white shirt.
他穿了一件白色的衬衫 (tā chuān le yí jiàn báisè de chènshān) uses 穿 (chuān, wear) + 了 (le, completed) + 一件 (yí jiàn, MW for clothing) + adj + 的 (de) + noun.
黑色 (hēisè)
black
我的头发是黑色的。 (Wǒ de tóufa shì hēisè de.)
My hair is black.
我的头发是黑色的 (wǒ de tóufa shì hēisè de) uses 的 (de) for possession (my hair) and 是...的 (shì...de) for color description.
粉色 (fěnsè)
pink
小女孩喜欢粉色。 (Xiǎo nǚhái xǐhuan fěnsè.)
Little girls like pink.
小女孩 (xiǎo nǚhái) = little girl (adj + noun, no 的 de needed for single-syllable adj). 喜欢粉色 (xǐhuan fěnsè) = likes pink (no 的 de when color is the object).
橙色 (chéngsè)
orange (color)
橙色是我喜欢的颜色。 (Chéngsè shì wǒ xǐhuan de yánsè.)
Orange is my favorite color.
橙色是我喜欢的颜色 (chéngsè shì wǒ xǐhuan de yánsè) uses a relative clause: 我喜欢的 (wǒ xǐhuan de, that I like) modifies 颜色 (yánsè, color). 的 (de) marks the modifier.
紫色 (zǐsè)
purple
她买了一条紫色的裙子。 (Tā mǎi le yì tiáo zǐsè de qúnzi.)
She bought a purple skirt.
她买了一条紫色的裙子 (tā mǎi le yì tiáo zǐsè de qúnzi) uses 条 (tiáo) as MW for skirt/long items. 了 (le) marks completed action. 紫色的 (zǐsè de) modifies 裙子 (qúnzi).
灰色 (huīsè)
gray
今天天空是灰色的。 (Jīntiān tiānkōng shì huīsè de.)
The sky is gray today.
今天天空是灰色的 (jīntiān tiānkōng shì huīsè de) = today the sky is gray. 今天 (jīntiān, time word) at sentence start. 是...的 (shì...de) for color.
我 (wǒ)
I / me
我是中国人。 (Wǒ shì Zhōngguó rén.)
I am Chinese.
我是中国人 (wǒ shì Zhōngguó rén) uses 是 (shì) to link subject to noun (nationality). No article needed. 中国人 (Zhōngguó rén) = Chinese person.
你 (nǐ)
you
你是哪里人? (Nǐ shì nǎlǐ rén?)
Where are you from?
你是哪里人 (nǐ shì nǎlǐ rén) uses question word 哪里 (nǎlǐ, where) in place of the answer. Word order stays the same as a statement.
他 (tā)
he / him
他是我的老师。 (Tā shì wǒ de lǎoshī.)
He is my teacher.
他是我的老师 (tā shì wǒ de lǎoshī) uses 是 (shì) + noun phrase. 我的 (wǒ de) = my (possessive 的 de). 老师 (lǎoshī) = teacher.
她 (tā)
she / her
她很漂亮。 (Tā hěn piàoliang.)
She is very beautiful.
她很漂亮 (tā hěn piàoliang) uses 很 (hěn) before adjective (no 是 shì). In Chinese, adjectives don't use 是 (shì); 很 (hěn) acts as a linking word.
它 (tā)
it
它是一只猫。 (Tā shì yì zhī māo.)
It is a cat.
它是一只猫 (tā shì yì zhī māo) uses 是 (shì) + number + MW + noun. 只 (zhī) is the MW for small animals.
我们 (wǒmen)
we / us
我们一起去吧。 (Wǒmen yìqǐ qù ba.)
Let's go together.
我们一起去吧 (wǒmen yìqǐ qù ba) uses 一起 (yìqǐ, together) before verb. 吧 (ba) is a suggestion particle (let's...).
你们 (nǐmen)
you (plural)
你们是学生吗? (Nǐmen shì xuéshēng ma?)
Are you students?
你们是学生吗 (nǐmen shì xuéshēng ma) uses 吗 (ma) to form a yes/no question. 你们 (nǐmen) = you (plural). No word order change needed.
他们 (tāmen)
they / them
他们在公园里玩。 (Tāmen zài gōngyuán lǐ wán.)
They are playing in the park.
他们在公园里玩 (tāmen zài gōngyuán lǐ wán) uses 在 (zài) + place + 里 (lǐ) for location. 玩 (wán) = to play. 里 (lǐ) means 'inside'.
这 (zhè)
this
这是我的书。 (Zhè shì wǒ de shū.)
This is my book.
这是我的书 (zhè shì wǒ de shū) uses 这 (zhè, this) as subject + 是 (shì) + possessive phrase. 我的书 (wǒ de shū) = my book.
因为下雨所以我没去 (yīnwèi xiàyǔ suǒyǐ wǒ méi qù) uses 因为...所以... (yīnwèi...suǒyǐ...) pair (because...therefore...). Both conjunctions are often used together.
所以 (suǒyǐ)
so / therefore
他病了,所以没来上课。 (Tā bìng le, suǒyǐ méi lái shàngkè.)
He was sick, so he didn't come to class.
他病了,所以没来上课 (tā bìng le, suǒyǐ méi lái shàngkè) uses 所以 (suǒyǐ, so/therefore) for result clause. 病了 (bìng le) = got sick. 没来 (méi lái) = didn't come.
虽然 (suīrán)
although
虽然很累,但是很开心。 (Suīrán hěn lèi, dànshì hěn kāixīn.)
Although tired, I am very happy.
虽然很累但是很开心 (suīrán hěn lèi dànshì hěn kāixīn) uses 虽然...但是... (suīrán...dànshì...) pair (although...but...). Both words are typically used together in Chinese.
或者 (huòzhě)
or (in statements)
你喝茶或者咖啡? (Nǐ hē chá huòzhě kāfēi?)
Do you drink tea or coffee?
你喝茶或者咖啡 (nǐ hē chá huòzhě kāfēi) uses 或者 (huòzhě, or) in a statement/suggestion. 或者 (huòzhě) connects noun choices.
还是 (háishi)
or (in questions)
你喝茶还是咖啡? (Nǐ hē chá háishi kāfēi?)
Do you drink tea or coffee?
你喝茶还是咖啡 (nǐ hē chá háishi kāfēi) uses 还是 (háishi, or) specifically for questions offering a choice. Distinct from 或者 (huòzhě).
每 (měi)
every / each
他每天跑步。 (Tā měitiān pǎobù.)
He runs every day.
他每天跑步 (tā měitiān pǎobù) uses 每天 (měitiān, every day) before verb. 每 (měi) = every. 跑步 (pǎobù) = run (verb-object compound).
你必须早点来 (nǐ bìxū zǎo diǎn lái) uses 必须 (bìxū, must) + time adv + verb. 早点 (zǎo diǎn) = a bit earlier. 来 (lái) = come.
越来越 (yuèláiyuè)
more and more
天气越来越热了。 (Tiānqì yuèláiyuè rè le.)
The weather is getting hotter and hotter.
天气越来越热了 (tiānqì yuèláiyuè rè le) uses 越来越 (yuèláiyuè) + adj + 了 (le) for increasing change. 越来越热 (yuèláiyuè rè) = hotter and hotter.
This deck has 260 words in total — copy it to your library to study them all.
Grammar Guide (10)
Sentence Structure (SVO word order)
Chinese uses Subject-Verb-Object order with no verb conjugation
我吃米饭。他喝水。 (Wǒ chī mǐfàn. Tā hē shuǐ.)
Chinese follows SVO (Subject-Verb-Object) word order, the same as English.
Basic pattern: Subject + Verb + Object. 我吃饭 (Wǒ chī fàn = I eat food).
Unlike Japanese or Korean, verbs do NOT change form — no conjugation for tense, person, or number.
我吃 (I eat), 他吃 (he eats), 他们吃 (they eat) — the verb 吃 stays the same.
Time words go before the verb or at the start of the sentence: 我明天去 (Wǒ míngtiān qù = I go tomorrow).
Location phrases come before the verb: 我在家吃饭 (Wǒ zài jiā chī fàn = I eat at home).
The typical full order is: Subject + Time + Place + Verb + Object.
Tones (four tones + neutral)
Chinese has 4 tones plus a neutral tone that change word meaning
妈 (mā), 麻 (má), 马 (mǎ), 骂 (mà), 吗 (ma)
Mandarin Chinese has 4 tones plus a neutral (light) tone. The tone changes the meaning of a syllable entirely.
First tone (ā) — high and flat, like singing a sustained note: 妈 (mā = mother).
Second tone (á) — rising, like asking 'what?': 麻 (má = hemp/numb).
Third tone (ǎ) — dipping low then rising, like expressing surprise: 马 (mǎ = horse).
Fourth tone (à) — sharp falling, like giving a command: 骂 (mà = to scold).
Neutral tone (a) — light and short, no emphasis: 吗 (ma = question particle).
Tone changes (sandhi): when two third tones appear in sequence, the first changes to second tone. 你好 is pronounced ní hǎo, not nǐ hǎo.
不 (bù) changes to bú before a fourth tone: 不是 = bú shì.
是 (shì) Sentences
Using 是 (shì) for 'A is B' identification sentences
我是学生。她不是老师。 (Wǒ shì xuéshēng. Tā bú shì lǎoshī.)
是 (shì) means 'to be' and links a subject to a noun: A 是 B = A is B.
Pattern: Subject + 是 + Noun. 我是学生 (Wǒ shì xuéshēng = I am a student).
Negation: use 不是 (bú shì). 他不是医生 (Tā bú shì yīshēng = He is not a doctor).
Important: 是 is used with NOUNS, not adjectives. Do NOT say 他是高 for 'He is tall'.
For adjectives, use 很 (hěn) instead: 他很高 (Tā hěn gāo = He is tall).
Question form: add 吗 at the end: 你是中国人吗? (Nǐ shì Zhōngguó rén ma? = Are you Chinese?).
是...的 (shì...de) structure emphasizes time, place, or manner: 我是昨天来的 (Wǒ shì zuótiān lái de = It was yesterday that I came).
的 (de) Particle
Possessive and descriptive particle connecting modifiers to nouns
这是我的书。红色的花很漂亮。 (Zhè shì wǒ de shū. Hóngsè de huā hěn piàoliang.)
的 (de) is the most common particle in Chinese. It connects a modifier to a noun.
Possession: 我的书 (wǒ de shū = my book), 他的猫 (tā de māo = his cat).
With close relationships, 的 can be dropped: 我妈妈 (wǒ māma = my mom), 我家 (wǒ jiā = my home).
Description with adjectives: 漂亮的花 (piàoliang de huā = beautiful flowers). Single-syllable adjectives often drop 的: 好人 (hǎo rén = good person).
Noun modifying noun: 中国的文化 (Zhōngguó de wénhuà = Chinese culture).
Verb/clause modifying noun: 我买的书 (wǒ mǎi de shū = the book I bought).
Do not confuse with 得 (de, complement marker) or 地 (de, adverb marker) — they sound similar but have different functions.
Negation (不 bù vs 没 méi)
Two ways to negate in Chinese — present/future vs past actions
我不喝咖啡。我没去学校。 (Wǒ bù hē kāfēi. Wǒ méi qù xuéxiào.)
Chinese has two main negation words: 不 (bù) and 没 (méi).
不 (bù) negates present habits, future actions, and willingness: 我不吃肉 (I don't eat meat), 他明天不来 (He won't come tomorrow).
不 is also used with adjectives: 不好 (not good), 不大 (not big).
没 (méi) negates completed actions (past tense): 我没去 (I didn't go), 他没吃 (He didn't eat).
没 is also used with 有: 没有 (méiyǒu = don't have / there isn't).
Key rule: 没 is NEVER used with 了 at the end. 我没去 (correct) vs 我没去了 (incorrect).
Tone change: 不 is normally 4th tone (bù), but becomes 2nd tone (bú) before another 4th tone: 不是 = bú shì.
有 (yǒu) is special — it is ALWAYS negated with 没, never with 不: 我没有钱 (I don't have money).
Forming Questions (吗 ma and question words)
How to ask yes/no and information questions in Chinese
Yes/no questions: add 吗 (ma) at the end of a statement. 你是学生 → 你是学生吗? (Are you a student?).
The word order does NOT change — just add 吗.
Information questions: replace the unknown part with a question word. The word order stays the same.
什么 (shénme = what): 你吃什么? (What do you eat?). 哪里/哪儿 (nǎlǐ/nǎr = where): 你住在哪里? (Where do you live?).
谁 (shéi = who): 他是谁? (Who is he?). 什么时候 (shénme shíhou = when): 你什么时候来? (When are you coming?).
为什么 (wèishénme = why): 你为什么学中文? (Why are you learning Chinese?).
A/not-A questions offer a choice: 你是不是学生? (Are you or aren't you a student?). 你去不去? (Are you going or not?).
呢 (ne) is used for follow-up questions: 我很好,你呢? (I'm fine, and you?).
Measure Words (量词 liàngcí)
Counter words required between numbers/demonstratives and nouns
我要三个苹果和两本书。 (Wǒ yào sān ge píngguǒ hé liǎng běn shū.)
Chinese requires a measure word (量词) between a number and a noun: Number + Measure Word + Noun.
个 (gè) is the default/general measure word. When in doubt, use 个: 一个人 (one person), 三个苹果 (three apples).
本 (běn) for books and bound items: 两本书 (two books), 一本杂志 (one magazine).
杯 (bēi) for cups/glasses of liquid: 一杯水 (a glass of water), 两杯咖啡 (two cups of coffee).
张 (zhāng) for flat objects: 一张纸 (a sheet of paper), 一张桌子 (a table).
件 (jiàn) for clothing and matters: 一件衣服 (a piece of clothing), 一件事 (a matter).
Measure words are also needed with 这 (this) and 那 (that): 这个人 (this person), 那本书 (that book).
Using 两 (liǎng) instead of 二 (èr) before measure words: 两个 (not 二个), 两本 (not 二本).
Possessives (的 de for possession)
Using 的 (de) to show ownership and possession
这是我的书,那是她的笔。 (Zhè shì wǒ de shū, nà shì tā de bǐ.)
我的 (wǒ de) = my, 你的 (nǐ de) = your, 他的 (tā de) = his, 她的 (tā de) = her, 我们的 (wǒmen de) = our.
Pattern: Pronoun/Noun + 的 (de) + Noun to show possession: 我的书 (wǒ de shū) = my book.
With close relationships, 的 (de) can be dropped: 我妈妈 (wǒ māma) = my mom, 你爸爸 (nǐ bàba) = your dad.
谁的 (shéi de) = whose? 这是谁的书 (zhè shì shéi de shū)? = Whose book is this?
这是我的书 (zhè shì wǒ de shū) = This is my book. Used with 是 (shì) for identification.
Standalone possessive: 这是我的 (zhè shì wǒ de) = This is mine. The noun can be omitted when clear from context.
Demonstratives (这 zhè / 那 nà)
This/that and related demonstrative words for pointing things out
这 (zhè) = this, 那 (nà) = that. Always use with a measure word before a noun.
这个 (zhège) = this one, 那个 (nàge) = that one. 个 (gè) is the default measure word.
这些 (zhèxiē) = these (plural), 那些 (nàxiē) = those (plural). 些 (xiē) is the plural marker.
这里 (zhèlǐ) / 这儿 (zhèr) = here, 那里 (nàlǐ) / 那儿 (nàr) = there. Two forms for each location.
哪 (nǎ) = which? Used in questions: 哪个 (nǎge)? = which one? 你要哪个 (nǐ yào nǎge)? = Which one do you want?
这 (zhè) + measure word + noun is the full pattern: 这本书 (zhè běn shū) = this book, 那杯水 (nà bēi shuǐ) = that glass of water.
有 (yǒu) Existence & Possession
Using 有 (yǒu) to express having something or something existing at a location
Possession: Subject + 有 (yǒu) + Object. 我有一本书 (wǒ yǒu yī běn shū) = I have a book.
Existence: Location + 有 (yǒu) + Object. 桌子上有一本书 (zhuōzi shàng yǒu yī běn shū) = There is a book on the table.
Negative: 没有 (méiyǒu) = don't have / there isn't. 我没有车 (wǒ méiyǒu chē) = I don't have a car.
Question form: 有没有 (yǒu méiyǒu)? 你有没有时间 (nǐ yǒu méiyǒu shíjiān)? = Do you have time?
Never use 不 (bù) with 有 (yǒu) — always use 没 (méi): 没有钱 (méiyǒu qián) = have no money.
有 (yǒu) can also mean 'exist': 有人吗 (yǒu rén ma)? = Is anyone there? 有问题吗 (yǒu wèntí ma)? = Any questions?