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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which I do

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which I do" is correct and usable in written English.
It can be used to refer back to a previously mentioned action or statement, indicating that the speaker is indeed performing that action. Example: "I enjoy reading books, which I do every evening before bed."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Which I do, by the way".

News & Media

The New Yorker

Which I do, actually".

Even if I hate him, which I do.

News & Media

The New Yorker

"And if you like morning exercise, which I do, great.

News & Media

The New York Times

I have a golf bag, which I do sometimes carry.

News & Media

The New Yorker

I expect to see Peekskill, which I do.

News & Media

The New Yorker

/ Underneath was this, which I do not attempt to name".

That's great if you like to walk, which I do.

Instead I was accosted by your political views, which I do not share.

News & Media

The New York Times

It is known as block booking, which I do not think is permitted by the law.

News & Media

The New Yorker

They laughed and joked in Chinese, which I do not speak.

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Expert writing Tips

Best practice

Use "which I do" to add a brief confirmation or clarification to a previous statement, making your writing more conversational and engaging.

Common error

Avoid using "which I do" excessively, as it can make your writing sound repetitive. Instead, vary your sentence structure by rephrasing with alternatives or omitting the phrase entirely if it adds little value.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

93%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "which I do" functions as a nonrestrictive relative clause, adding extra information or confirmation to a preceding statement. As Ludwig AI explains, it indicates that the speaker performs the action being referred to.

Expression frequency: Very common

Frequent in

News & Media

47%

Science

29%

Formal & Business

24%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "which I do" is a grammatically correct and frequently used expression to provide extra detail or emphasis, as Ludwig AI confirms. Predominantly found in news and media, but applicable across various contexts, this construction affirms a previous statement with a conversational tone. While versatile, overusing "which I do" can lead to redundancy, so varying sentence structure is advised. Alternatives like "that I do" or "and I do" offer similar functionality with a slightly different feel.

FAQs

How can I use "which I do" in a sentence?

Use "which I do" to add a brief confirmation or clarification to a previous statement. For example, "I enjoy reading books, "which I do" every evening before bed."

What can I say instead of "which I do"?

You can use alternatives like "that I do", "as I do", or "and I do" depending on the context.

Is it always necessary to include "which I do" after a statement?

No, it is not always necessary. The phrase should only be used if it adds value to the sentence by providing confirmation, clarification, or emphasis. In some cases, omitting it can make the sentence more concise.

What's the difference between "which I do" and "that I do"?

"Which I do" and "that I do" are often interchangeable, but "which" introduces a nonrestrictive clause, adding extra information. "That" introduces a restrictive clause, essential for defining the noun. However, in informal speech, the distinction is often blurred.

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Source & Trust

93%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: