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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i have completed

Grammar usage guide and real-world examples

USAGE SUMMARY

The part of the sentence "I have completed" is correct and usable in written English.
You can use it to express that some task has been finished. For example, "I have completed the renovation of the kitchen and the room is now ready for use."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I have completed 18 site-specific residential sculptures.

News & Media

The New York Times

I have completed my MA in American Studies.

I have completed cosmonaut training at Space City in Moscow.

"I have completed my A licence and I am doing my pro-Licence at the moment.

News & Media

Independent

This is Middle Earth: Shadow of Mordor and I have completed 98% of the game.

"As of this season, I have completed my 45th season this year.

I have completed outside college courses that I paid for myself.

News & Media

The New York Times

I have completed my treatment now and have made the testing transition back to work.

News & Media

The Guardian

As a freelance graphic designer, I have completed countless online transactions quickly and without incident.

News & Media

The New York Times

"I have completed my deliberations in this case and I have reached a verdict," she said.

News & Media

The New York Times

Since those first days on campus, I am proud to say, I have completed the program.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "i have completed" in a formal context, follow it with specific details about what was completed and, if relevant, the outcome or impact.

Common error

Avoid using the simple past tense directly after "i have completed". Since it's already in the present perfect tense, the subsequent action should be related to the completed task. For example, instead of saying "I have completed the report and submitted it yesterday", say "I have completed the report and submitted it to the supervisor".

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 "i have completed" functions as a statement of accomplishment, indicating that the speaker has brought a task, project, or activity to its end. Ludwig AI confirms its grammatical correctness and widespread usability. Examples include completion of tasks, courses, or even phases of life.

Expression frequency: Very common

Frequent in

News & Media

36%

Science

26%

Formal & Business

15%

Less common in

Huffington Post

15%

Tech

5%

Sport

3%

Ludwig's WRAP-UP

In summary, "i have completed" is a grammatically sound and frequently used phrase to indicate the successful finishing of an action or task. Ludwig AI validates its proper usage. It appears in diverse contexts, from formal reports in news and business to scientific publications, maintaining a versatile and communicative function. When writing, ensure the subsequent details provide clear context about what was completed to effectively convey the intended message.

FAQs

How can I use "i have completed" in a sentence?

You can use "i have completed" to indicate the finishing of a task, project, or course. For example, "I have completed the training program" or "I have completed writing the proposal".

What's the difference between "i have completed" and "i completed"?

"I have completed" (present perfect) indicates that the action was finished at some point in the past and is relevant to the present. "I completed" (simple past) simply states that the action was finished in the past without necessarily implying present relevance. The phrase "i completed" is more suited to recounting past events.

What can I say instead of "i have completed"?

You can use alternatives like "i am done with", "i am finished with", or "i have concluded", depending on the context and desired level of formality.

Is it better to use "i have completed" or "i have finished"?

Both "i have completed" and "i have finished" are grammatically correct and can often be used interchangeably. "I have completed" may sound slightly more formal in some contexts, but the choice largely depends on personal preference.

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Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: