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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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they have done

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "they have done" is correct and usable in written English.
It can be used to indicate that a group of people has completed an action or task in the past, with relevance to the present. Example: "They have done an excellent job on the project, and we are very pleased with the results."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

They have done that.

News & Media

The New York Times

They have done so.

They have done nothing.

News & Media

The New Yorker

And they have done that.

News & Media

The New Yorker

That they have done artfully.

News & Media

The New York Times

They have done it before.

"They have done their part".

News & Media

The New Yorker

What should they have done?

News & Media

The Economist

"They have done their homework".

News & Media

The New York Times

They have done it again.

News & Media

The Economist

They have done the impossible.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "they have done" to clearly indicate the completion of an action by a group, emphasizing the result or impact of their work. For instance, "They have done an excellent job in reducing the company's carbon footprint".

Common error

Avoid using "they have done" when referring to a singular subject. For example, instead of saying "The company they have done well", say "The company has done well".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they have done" functions as a verb phrase indicating a completed action by a plural subject. It often highlights the result or consequence of the action, as seen in Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

80%

Formal & Business

10%

Encyclopedias

5%

Less common in

Science

3%

Academia

1%

Wiki

1%

Ludwig's WRAP-UP

In summary, "they have done" is a versatile and grammatically sound phrase used to indicate the completion of an action by a group. Ludwig AI confirms its correctness and widespread use across various contexts, particularly in news and media. While it maintains a neutral register suitable for most situations, consider using more formal alternatives in academic or scientific writing. Remember to ensure correct subject-verb agreement and be mindful of the implied connection to the present when choosing this phrase over "they did".

FAQs

How can I use "they have done" in a sentence?

Use "they have done" to indicate that a group of people has completed an action in the past. For example, "They have done their best to address the issue".

What is a formal alternative to "they have done"?

In formal contexts, you might use phrases like "they have accomplished" or "they have executed" to convey a similar meaning with a more sophisticated tone.

Is it correct to say "they has done"?

No, "they has done" is grammatically incorrect. The correct form is "they have done", as "have" is the correct auxiliary verb to use with the plural pronoun "they".

What's the difference between "they have done" and "they did"?

"They have done" implies a connection to the present, suggesting the results of their actions are still relevant. "They did" simply refers to a completed action in the past without necessarily implying a present connection.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: