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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have done

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "have done" is correct and usable in written English.
You can use it in situations when you are referring to something in the past that has already been completed. For example: "I have finished my homework, so now I can relax."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Nobody could have done.

News & Media

The Guardian

They shouldn't have done.

News & Media

Independent

Novw I have done".

Many have done well.

News & Media

The Economist

"I have done that".

News & Media

The New York Times

Shd have done better.

News & Media

The New York Times

I have done so.

I have done events.

News & Media

The New York Times

I have done closets.

News & Media

The New York Times

"Have done for years".

News & Media

The Economist

I have done this.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "have done" to refer to actions that have been completed at an unspecified time in the past, often with a present relevance.

Common error

Avoid using "have done" when referring to a specific time in the past; instead, use the simple past tense. For example, instead of "I have done it yesterday", say "I did it yesterday".

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 primary grammatical function of "have done" is to form the present perfect tense, indicating a completed action with present relevance. As Ludwig AI explains, the phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "have done" is a grammatically sound and frequently used construction in the English language. As Ludwig AI confirms, its primary function is to create the present perfect tense, connecting a past action to a present state. The analyzed data shows its prevalence across various news and media sources. To ensure correct usage, remember to use "have done" for actions completed at an unspecified time in the past that still hold relevance today, and avoid it when referring to specific past times. Alternative phrases like "completed" or "accomplished" can provide variety in your writing.

FAQs

How to use "have done" in a sentence?

Use "have done" to indicate a completed action with relevance to the present, such as "I "have done" my homework, so I can relax now".

What can I say instead of "have done"?

You can use alternatives like "completed", "finished", or "accomplished" depending on the context.

What is the difference between "have done" and "did"?

"Have done" refers to a past action with present relevance, while "did" refers to a completed action in the past. For example, "I "have done" the dishes" implies they are now clean, whereas "I did the dishes" simply states the action occurred.

Is "have done" formal or informal?

"Have done" is generally considered neutral in formality and can be used in both formal and informal contexts. The specific context and surrounding language determine the overall tone.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: