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Intermediate

Ellipsis & Dropping

How subjects, objects and verbs are omitted in Spanish, English and Chinese.

Compare languages

Chinese drops subjects, objects, and even verbs freely when context is clear. Spanish drops subjects through pro-drop. English drops very little and requires explicit subjects.

Overview

Ellipsis is the omission of words that are recoverable from context. Languages vary dramatically in how much they allow.

Spanish: Pro-drop language — subjects are omitted freely. Objects can be omitted when replaced by clitic pronouns. Verbs are rarely omitted.
English: Non-pro-drop. Subjects are almost always required. Objects can be omitted in specific contexts (VP-ellipsis, sluicing). Coordinate structures allow some ellipsis.
Chinese: Extensive ellipsis. Subjects, objects, verbs, and even copulas can be dropped when context is clear. This is the default, not the exception.

Spanish

Pro-drop (subject omission)

Spanish omits subjects when the verb ending makes the person clear:

(Yo) Voy a casa. (I’m going home.)
(Tú) Eres muy amable. (You are very kind.)
(Él) Está cansado. (He’s tired.)
(Nosotros) Comemos fuera. (We eat out.)

Obligatory omission: When the subject is a pronoun and redundant:

Soy médico. (NOT Yo soy médico — unless emphatic)
Está aquí. (NOT Él está aquí — unless emphatic)

Object omission with clitics

When the object is known, a clitic replaces it:

¿Viste la película? — Sí, la vi. (Did you see the movie? — Yes, I saw it.)
¿Conoces a Juan? — Sí, lo conozco. (Do you know Juan? — Yes, I know him.)

VP-ellipsis

In responses, the verb phrase can be omitted:

¿Vienes mañana? — Espero que sí. (Are you coming tomorrow? — I hope so.)
¿Lo hiciste? — Creo que no. (Did you do it? — I don’t think so.)

Coordinate ellipsis (gapping)

In coordinated clauses, shared material can be omitted:

Juan compró pan y María compró queso. → Juan compró pan y María queso.
Me gusta el café y a ella le gusta el té. → Me gusta el café y a ella el té.

Sluicing

Wh-question with omitted material:

Alguien llamó, pero no sé quién. (Someone called, but I don’t know who.)
Vino alguien, pero no sé cuándo. (Someone came, but I don’t know when.)

English

Subject requirement

English almost always requires an explicit subject:

✅ I like coffee.
❌ Like coffee. (ungrammatical as a statement)

Exceptions:

Imperatives: Sit down. / Come here.
Diary style: Woke up late. Ate breakfast.
Informal responses: Can’t make it. / Hope so.
Fixed expressions: Nice to meet you. / Looks like rain.
Coordinate ellipsis: John likes coffee and Mary tea.

Object omission

Objects are rarely omitted in English:

❌ I gave. (incomplete without object or context)

Exceptions:

I gave it to him. (pronoun required)
I already ate. (object implied from context)
Do you smoke? — I used to. (VP-ellipsis)

VP-ellipsis

The verb phrase can be omitted after auxiliaries:

Do you think he will come? — I think he will.
Can you swim? — Yes, I can.
She doesn’t like him, but I do.

Stranded auxiliaries:

Has he finished? — I think he has.
Are they coming? — I hope they are.

Sluicing

Someone called, but I don’t know who.
He’s leaving, but I don’t know when.
She ate something, but I don’t know what.

Coordinate ellipsis

John likes coffee, and Mary tea. (gapping)
I can swim, and he can too. (stripping)

Pseudo-gapping

I will eat pizza if you will.
She read the book, and he did the magazine.

Chinese

Subject omission (extremely common)

Chinese drops subjects as the default:

吃chī了le吗ma？(Eaten? — “Have you eaten?”)
去qù哪nǎ儿er？(Going where? — “Where are you going?”)
太tài好hǎo了le！(Great!)
什shén么me时shí候hou走zǒu？(When leaving? — “When are you leaving?”)

Object omission

Objects drop when context is clear:

A: 你nǐ买mǎi书shū了le吗ma？(Did you buy the book?)
B: 买mǎi了le。(Bought [it].)
A: 你nǐ喜xǐ欢huan吗ma？(Do you like it?)
B: 喜xǐ欢huan。(Like [it].)

Verb omission

Verbs can be omitted in responses and parallel structures:

我wǒ喝hē茶chá，他tā咖kā啡fēi。(I drink tea, he coffee. — “he drinks coffee” omitted)
我wǒ北běi京jīng，你nǐ哪nǎ儿er？(I’m [from] Beijing, you [are from] where?)

Copula omission

是shì (to be) can be omitted in casual speech:

我wǒ学xué生shēng。(I [am a] student.)
今jīn天tiān星xīng期qī一yī。(Today [is] Monday.)
这zhè个ge我wǒ的de。(This [is] mine.)

Echo answers

Chinese answers echo the verb, not “yes/no”:

Question	Affirmative	Negative
你nǐ是shì学xué生shēng吗ma？(Are you a student?)	是shì / 对duì (Am)	不bù是shì (Not am)
你nǐ有yǒu车chē吗ma？(Do you have a car?)	有yǒu (Have)	没méi有yǒu (Not have)
你nǐ喜xǐ欢huān吗ma？(Do you like it?)	喜xǐ欢huān (Like)	不bù喜xǐ欢huān (Not like)
你nǐ能néng来lái吗ma？(Can you come?)	能néng (Can)	不bù能néng (Cannot)
你nǐ去qù了le吗ma？(Did you go?)	去qù了le (Went)	没méi去qù (Not went)

Note: Saying 是shì to a question with 有yǒu is ungrammatical:

❌ 你nǐ有yǒu钱qián吗ma？→ 是shì (wrong)
✅ 你nǐ有yǒu钱qián吗ma？→ 有yǒu (right)

A-not-A questions (ellipsis built-in)

Chinese A-not-A questions inherently involve ellipsis:

你nǐ去qù不bù去qù？(You go not go? — “Are you going?”)
这zhè个ge好hǎo不bù好hǎo？(This good not good? — “Is this good?”)

Comparison at a glance

Feature	Spanish	English	Chinese
Subject omission	Very common	Very rare	Very common
Object omission	With clitics	Very rare	Very common
Verb omission	Rare	Rare	Common
Copula omission	Never	Never	Casual speech
Coordinate ellipsis	Possible	Possible	Very common
VP-ellipsis	Espero que sí	I think he will	我wǒ觉jué得dé他tā会huì
Sluicing	No sé quién	I don’t know who	不bù知zhī道dào
Yes/no answers	Sí / No	Yes / No	Echo the verb
A-not-A questions	No	No	Yes (built-in)

Examples

In Context

Spanish	English	Chinese
¿Has comido? — Sí. / Sí, he comido.	Have you eaten? — Yes. / Yes, I have.	吃chī了le吗ma？— 吃chī了le。
¿Adónde vas? — A casa. / Voy a casa.	Where are you going? — Home. / I’m going home.	去qù哪nǎ儿ér？— 回huí家jiā。
Yo bebo té y él café.	I drink tea and he drinks coffee. / I drink tea and he does too.	我wǒ喝hē茶chá，他tā咖kā啡fēi。

Common mistakes

Chinese speakers learning English: Omitting subjects: Like it → I like it
English speakers learning Chinese: Over-explicit subjects: 你nǐ喜xǐ欢huān吗ma？ → natural; 你nǐ喜xǐ欢huān它tā吗ma？ → possible but redundant
Spanish speakers learning English: Omitting subjects: Is nice → It is nice / He is nice
English speakers learning Chinese: Answering 有yǒu-questions with 是shì: 你nǐ有yǒu钱qián吗ma？→ 是shì → 你nǐ有yǒu钱qián吗ma？→ 有yǒu

Topic-Comment: How information structure interacts with ellipsis
Pronouns: How pronouns replace omitted elements
Questions: How echo answers work
Word Order: How ellipsis affects sentence structure

Examples

Subject omission

Very common (pro-drop)

Object omission

Possible with clitics

Verb omission

Very rare

Copula omission

Never

Answering questions

Sí / No / A veces

Coordinate ellipsis

Possible (Juan compró pan y María queso)

Sluicing (I don't know why)

No sé por qué

VP-ellipsis (I think he will)

Creo que sí / Creo que no

Examples

Subject omission

Very rare (imperatives only)

Object omission

Rare (anaphora only)

Verb omission

Very rare (elliptical answers)

Copula omission

Never

Answering questions

Yes / No / Sometimes

Coordinate ellipsis

Possible (John bought bread and Mary cheese)

Sluicing (I don't know why)

I don't know why

VP-ellipsis (I think he will)

I think he will / I think he won't

Examples

Subject omission

Very common (context-dependent)

Object omission

Very common (context-dependent)

Verb omission

Common in responses and coordinate clauses

Copula omission

Common in casual speech (我wǒ学xué生shēng = I [am] student)

Answering questions

对duì / 不bù对duì / 是shì / 不bù是shì / 有yǒu / 没méi有yǒu

Coordinate ellipsis

Very common (我wǒ买mǎi了le书shū，他tā买mǎi了le笔bǐ = 我wǒ买mǎi了le书shū，他tā笔bǐ)

Sluicing (I don't know why)

不bù知zhī道dào (ellipsis of subject + object)

VP-ellipsis (I think he will)

我wǒ觉jué得dé他tā会huì / 我wǒ觉jué得dé不bù会huì

Comparison at a glance

Grammar concepts	Spanish	English	Chinese
Subject omission	Very common (pro-drop)	Very rare (imperatives only)	Very common (context-dependent)
Object omission	Possible with clitics	Rare (anaphora only)	Very common (context-dependent)
Verb omission	Very rare	Very rare (elliptical answers)	Common in responses and coordinate clauses
Copula omission	Never	Never	Common in casual speech (我wǒ学xué生shēng = I [am] student)
Answering questions	Sí / No / A veces	Yes / No / Sometimes	对duì / 不bù对duì / 是shì / 不bù是shì / 有yǒu / 没méi有yǒu
Coordinate ellipsis	Possible (Juan compró pan y María queso)	Possible (John bought bread and Mary cheese)	Very common (我wǒ买mǎi了le书shū，他tā买mǎi了le笔bǐ = 我wǒ买mǎi了le书shū，他tā笔bǐ)
Sluicing (I don't know why)	No sé por qué	I don't know why	不bù知zhī道dào (ellipsis of subject + object)
VP-ellipsis (I think he will)	Creo que sí / Creo que no	I think he will / I think he won't	我wǒ觉jué得dé他tā会huì / 我wǒ觉jué得dé不bù会huì

Side-by-side comparison

Grammar concepts	Spanish	English	Chinese
Subject omission	Very common (pro-drop)	Very rare (imperatives only)	Very common (context-dependent)
Object omission	Possible with clitics	Rare (anaphora only)	Very common (context-dependent)
Verb omission	Very rare	Very rare (elliptical answers)	Common in responses and coordinate clauses
Copula omission	Never	Never	Common in casual speech (我wǒ学xué生shēng = I [am] student)
Answering questions	Sí / No / A veces	Yes / No / Sometimes	对duì / 不bù对duì / 是shì / 不bù是shì / 有yǒu / 没méi有yǒu
Coordinate ellipsis	Possible (Juan compró pan y María queso)	Possible (John bought bread and Mary cheese)	Very common (我wǒ买mǎi了le书shū，他tā买mǎi了le笔bǐ = 我wǒ买mǎi了le书shū，他tā笔bǐ)
Sluicing (I don't know why)	No sé por qué	I don't know why	不bù知zhī道dào (ellipsis of subject + object)
VP-ellipsis (I think he will)	Creo que sí / Creo que no	I think he will / I think he won't	我wǒ觉jué得dé他tā会huì / 我wǒ觉jué得dé不bù会huì

Examples in context

Subject omission

Spanish

Very common (pro-drop)

English

Very rare (imperatives only)

Chinese

Very common (context-dependent)

Object omission

Spanish

Possible with clitics

English

Rare (anaphora only)

Chinese

Very common (context-dependent)

Verb omission

Spanish

Very rare

English

Very rare (elliptical answers)

Chinese

Common in responses and coordinate clauses

Copula omission

Spanish

Never

English

Never

Chinese

Common in casual speech (我wǒ学xué生shēng = I [am] student)

Answering questions

Spanish

Sí / No / A veces

English

Yes / No / Sometimes

Chinese

对duì / 不bù对duì / 是shì / 不bù是shì / 有yǒu / 没méi有yǒu

Coordinate ellipsis

Spanish

Possible (Juan compró pan y María queso)

English

Possible (John bought bread and Mary cheese)

Chinese

Very common (我wǒ买mǎi了le书shū，他tā买mǎi了le笔bǐ = 我wǒ买mǎi了le书shū，他tā笔bǐ)

Sluicing (I don't know why)

Spanish

No sé por qué

English

I don't know why

Chinese

不bù知zhī道dào (ellipsis of subject + object)

VP-ellipsis (I think he will)

Spanish

Creo que sí / Creo que no

English

I think he will / I think he won't

Chinese

我wǒ觉jué得dé他tā会huì / 我wǒ觉jué得dé不bù会huì

Key Takeaways

Spanish: Pro-drop language — subjects are omitted freely. Objects can be omitted when replaced by clitic pronouns. Verbs are rarely omitted.

English: Non-pro-drop. Subjects are almost always required. Objects can be omitted in specific contexts (VP-ellipsis, sluicing). Coordinate structure.

Chinese: Extensive ellipsis. Subjects, objects, verbs, and even copulas can be dropped when context is clear. This is the default, not the exception.

Key concepts compared: Subject omission, Object omission, Verb omission.

Frequently Asked Questions

Why does Chinese allow verb omission in coordinate clauses while Spanish and English do not?

Chinese routinely omits repeated verbs in coordinate structures: <ruby>我<rt>wǒ</rt></ruby><ruby>买<rt>mǎi</rt></ruby><ruby>了<rt>le</rt></ruby><ruby>书<rt>shū</rt></ruby>，<ruby>他<rt>tā</rt></ruby><ruby>笔<rt>bǐ</rt></ruby> (I bought books, he [bought] pens). Spanish and English require the verb in every clause: *Yo compré libros y él compró lápices* / 'I bought books and he bought pens.' English does allow gapping in very formal or literary style ('John bought the apples, Mary the oranges'), but this is marginal. Chinese speakers learning English will produce sentences like 'I bought books, he pens,' and English speakers learning Chinese must accept that verb omission is the unmarked form.

How does Spanish pro-drop differ from Chinese topic-drop?

Spanish pro-drop omits the subject when the verb ending disambiguates the person: *Hablo español* (I speak Spanish — no subject needed because *-o* = first person). Chinese topic-drop omits the subject when it is recoverable from context, but there is no verb inflection to mark person: <ruby>说<rt>shuō</rt></ruby><ruby>中<rt>zhōng</rt></ruby><ruby>文<rt>wén</rt></ruby> ([I/you/he] speak Chinese). English requires an explicit subject in almost every finite clause: 'I speak Chinese.' Spanish speakers learning Chinese must learn that Chinese dropping is even more extensive than Spanish pro-drop, and Chinese speakers learning Spanish must learn to conjugate verbs rather than rely on context.

Why does English require explicit subjects while Spanish and Chinese allow omission?

English is a non-pro-drop language: every finite clause requires an explicit grammatical subject. 'Is raining' is ungrammatical; 'It is raining' is required with a dummy subject. Spanish omits subjects because verb endings encode person (*hablo* = I speak). Chinese omits subjects because context and topic continuity make them recoverable. English learners of Spanish will overuse pronouns (*Yo hablo español* sounds emphatic, not neutral), and English learners of Chinese will produce stilted prose by inserting subjects in every clause.

References

Nueva gramática de la lengua española — Real Academia Española / Asociación de Academias de la Lengua Española, 2010
The Cambridge Grammar of the English Language — Huddleston & Pullum, Cambridge University Press, 2002
A Comprehensive Grammar of the Modern Chinese Language — Li & Thompson, 1981

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word-order syntax-constituents

Last updated: June 4, 2026

Overview

Spanish

Pro-drop (subject omission)

Object omission with clitics

VP-ellipsis

Coordinate ellipsis (gapping)

Sluicing

English

Subject requirement

Object omission

VP-ellipsis

Sluicing

Coordinate ellipsis

Pseudo-gapping

Chinese

Subject omission (extremely common)

Object omission

Verb omission

Copula omission

Echo answers

A-not-A questions (ellipsis built-in)

Comparison at a glance

Examples

In Context

Common mistakes

Related topics

Examples

Examples

Examples

Comparison at a glance

Side-by-side comparison

Examples in context

Key Takeaways

Frequently Asked Questions

References