Used and loved by millions

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

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

they were developing

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "they were developing" is correct and usable in written English.
It can be used to describe an ongoing process or action that was taking place in the past. Example: "They were developing a new software application that aimed to improve user experience."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Instead of hibernating, they were developing.

News & Media

The Economist

They were developing physical symptoms of stress.

They were developing these new next-generation technologies.

The doctor worried that they were developing full-blown flu.

News & Media

The New Yorker

For competitive reasons, all the companies declined to say which drugs they were developing.

News & Media

The New York Times

They were looking for showrunners for a sketch-comedy project they were developing for Comedy Central.

News & Media

The New Yorker

After a few days, F.B.I. officials felt that they were developing a good rapport with him.

News & Media

The New Yorker

That meant biotechnology companies would not need government approval to sell the foods they were developing.

News & Media

The New York Times

Now, I would start tracking what my kids were doing, and what skills they were developing.

Yet even as we fretted, they were developing survival skills on their own.

"Texaco was producing more than they were developing new fields," Mr. Varzi of Dresdner Kleinwort Benson said.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Consider the specific nuance you want to convey: "creating" emphasizes the act of bringing something into existence, while "working on" emphasizes effort.

Common error

Avoid using "they were developing" when the subject should be the recipient of the development. For example, instead of "they were developing by the company" use "the company was developing them."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they were developing" functions as a verb phrase in the past continuous tense. It describes an action that was in progress at a specific time in the past. Ludwig confirms its correct usage in numerous examples.

Expression frequency: Very common

Frequent in

News & Media

46%

Science

29%

Academia

12%

Less common in

Formal & Business

7%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "they were developing" is a common and grammatically correct verb phrase used to describe an ongoing action in the past. As Ludwig AI highlights, its usage is versatile, spanning across news, scientific, and academic contexts. The phrase is best used to indicate a process of creation, growth, or advancement that was in progress. Consider alternatives like "they were creating" or "they were working on" to tailor the nuance to your specific context. Avoid confusion with the passive voice to ensure clarity and precision in your writing.

FAQs

What can I say instead of "they were developing"?

You can use alternatives like "they were creating", "they were working on", or "they were building" depending on the specific context.

Is "they were developing" grammatically correct?

Yes, "they were developing" is grammatically correct. It is the past continuous tense of the verb "develop", used to describe an ongoing action in the past.

How do I use "they were developing" in a sentence?

Use "they were developing" to describe a process that was in progress at a specific time in the past. For example, "The scientists said "they were developing" a new vaccine to combat the virus".

What is the difference between "they were developing" and "they developed"?

"They were developing" implies an ongoing action in the past, while "they developed" implies a completed action. For example, "They were developing the software last year" (process in progress), versus "They developed the software last year" (process completed).

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: