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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have already tested

Grammar usage guide and real-world examples

USAGE SUMMARY

The part of the sentence "have already tested" is correct and usable in written English.
You can use it when indicating that something has been tested in the past. For example, "We have already tested this feature to ensure it functions properly."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

In Ankara, three people have already tested positive for H5N1.

News & Media

The Economist

"We have already tested the website with parents and the feedback has been positive.

News & Media

The Guardian

"They need greater access to global capital markets". They have already tested the waters.

News & Media

The New York Times

Several lawsuits have already tested this issue, and many more have been settled privately, lawyers said.

News & Media

The New York Times

"We have already tested quite a few instruments, including all 17 cameras on Curiosity," deputy project scientist Ashwin Vasavada said.

News & Media

The Guardian

Researchers have already tested a drug that mimics AGRP -- one injection makes animals gorge for a week.

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Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

You've already tested your soil.

This year has already tested Els's patience.

British Airways has already tested some of its rebuilt planes.

News & Media

The New York Times

Cathay Pacific has already tested a transpolar New York-Hong Kong route.

She has already tested 600 types of lettuce.

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Expert writing Tips

Best practice

When using "have already tested", ensure that the context clearly indicates what was tested and the outcome or implications of the testing. This adds clarity and relevance to your writing.

Common error

Avoid using "have already tested" when the testing is ongoing or will occur in the future. This phrase indicates a completed action in the past, so use appropriate tenses like "are testing" or "will test" for those scenarios.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have already tested" functions as a present perfect tense construction, indicating that an action of testing has been completed at some point in the past and is relevant to the present. As Ludwig AI explains, it implies a completed action with present implications.

Expression frequency: Very common

Frequent in

News & Media

37%

Academia

33%

Science

30%

Less common in

Wiki

10%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "have already tested" is a versatile and frequently used construct indicating that something has been evaluated or experimented with in the past. As Ludwig AI confirms, it is grammatically sound and suitable for a wide array of contexts. The analysis indicates that it is particularly common in "news & media", "academia", and "science". When employing this phrase, ensure that the context clearly defines what was tested and the significance of the testing outcome. By avoiding misuse of tense and ensuring clarity, you can effectively communicate the completion and relevance of prior testing activities.

FAQs

How can I use "have already tested" in a sentence?

You can use "have already tested" to indicate that something has been evaluated or tried before. For example, "We "have already tested" the software for bugs."

What are some alternatives to saying "have already tested"?

Alternatives include "have previously evaluated", "have already assessed", or "have already examined", depending on the specific context and nuance you want to convey.

Is it correct to say "has already tested" instead of "have already tested"?

The correct form depends on the subject. Use "has already tested" with singular subjects (e.g., "The company has already tested the prototype"), and "have already tested" with plural subjects (e.g., "The researchers have already tested the hypothesis").

What is the difference between "have already tested" and "tested"?

"Have already tested" emphasizes that the testing has been completed at some point prior to the current moment. Simply saying "tested" indicates testing occurred, but does not necessarily imply that it's already finished or completed recently.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: