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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have been demonstrating

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "have been demonstrating" is grammatically correct and is commonly used in written English.
It is used to indicate an ongoing action that started in the past and is still continuing at the present time. Example: The students have been demonstrating their knowledge of math skills for the past month in preparation for the upcoming standardized test.

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

"Iranians here have been demonstrating in very large numbers continuously.

News & Media

The New York Times

In solidarity with Muslims, some citizens have been demonstrating in European cities.

"The leading economic indicators have been demonstrating consistently slower growth, but it is not in contraction".

News & Media

The New York Times

A diverse group of governors, mayors, and CEOs have been demonstrating what a bold response to climate change looks like.

Of course, the Williamses have been demonstrating their drawing power among black celebrities at tournaments all year.

Since 2004, activists have been demonstrating outside the EDO factory in Brighton because its products have been used in Iraq.

News & Media

The Guardian

Twelve employees have been demonstrating outside the lumberyard since October, after months of dispute over a new contract.

News & Media

The New York Times

For over a century, Americans have been demonstrating remarkable ingenuity in turning money into meaningful personal gifts.

News & Media

The New York Times

Mr. Heins and other executives at RIM have been demonstrating the units for months to a variety of audiences.

Even students at the university, usually an apathetic bunch, have been demonstrating against a summer work programme.

News & Media

The Economist

If I hadn't realized this, would I have been demonstrating an "illiterate" or "non-literate" practice associated with cutting and pasting?

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Expert writing Tips

Best practice

Use "have been demonstrating" to describe an ongoing process where evidence or actions are continuously showing a particular quality or result. For example, "The company's profits have been demonstrating consistent growth over the past five years."

Common error

Avoid using "have been demonstrating" when referring to a single, completed event in the past. Instead, use the simple past tense, such as "demonstrated". For example, instead of saying "The software has been demonstrating its capabilities yesterday", say "The software demonstrated its capabilities yesterday".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have been demonstrating" functions as a verb phrase in the present perfect continuous tense. It indicates an action that began in the past, has continued over a period of time, and is still relevant or has recently concluded. Ludwig AI confirms this with numerous examples showing its consistent use in various contexts.

Expression frequency: Very common

Frequent in

News & Media

62%

Academia

25%

Formal & Business

7%

Less common in

Science

6%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "have been demonstrating" is a versatile verb phrase used to describe ongoing actions that started in the past and continue to the present. According to Ludwig AI, it is grammatically correct and suitable for various contexts, particularly in news, academic, and business settings. While alternatives like "have been showing" or "have been displaying" can be used, "have been demonstrating" specifically emphasizes the continuous and evidential nature of the action. Remember to use the simple past tense for single, completed events to avoid tense errors. Its prevalence in authoritative sources like The New York Times and The Guardian underscores its reliability and broad acceptance.

FAQs

How can I use "have been demonstrating" in a sentence?

Use "have been demonstrating" to describe a continuous action that started in the past and is still ongoing or has recently finished. For instance, "Researchers "have been demonstrating" the effectiveness of the new treatment over the past year".

What are some alternatives to "have been demonstrating"?

You can use alternatives like "have been showing", "have been displaying", or "have been illustrating" depending on the specific context you want to convey.

Is it correct to say "have demonstrated" instead of "have been demonstrating"?

Both phrases are correct but have different meanings. "Have demonstrated" implies a completed action, while ""have been demonstrating"" suggests an ongoing or recently completed action. Choose the phrase that best fits the timeline of the event you are describing.

What is the difference between "have been demonstrating" and "are demonstrating"?

"Have been demonstrating" connects the action to a period of time leading up to the present, whereas "are demonstrating" focuses on the current action. For instance, "They have been demonstrating the product for weeks" versus "They are demonstrating the product now".

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Real-world application tested

Most frequent sentences: