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
CEO of Professional Science Editing for Scientists @ prosciediting.com
my sister does
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "my sister does" is correct and usable in written English.
You can use it when you want to describe what your sister does, such as when you are explaining why something is done. For example: "My sister does the grocery shopping for the family every week."
✓ Grammatically correct
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
23 human-written examples
My sister does nothing.
News & Media
Even when my sister does the groceries, an armed guard accompanies her.
News & Media
We talk a lot on the phone, but we don't have any kids, whereas my sister does have kids, and we have a dog, so … WS: How are they with dogs?
News & Media
"My sister doesn't".
News & Media
My sister doesn't need to decide yet.
News & Media
My sister doesn't have enough holy water for that.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
"My daughter produced it, my son was the first AD –" assistant director – "my sister did the costumes," he said.
News & Media
"My sister did".
News & Media
"How could my sister do this?
News & Media
"Did someone go with you?" "My sister did.
News & Media
I won't make the same mistake my sister did".
News & Media
Expert writing Tips
Best practice
When writing formally, consider stronger verbs like "undertakes", "accomplishes", or "manages" to replace "does" for a more impactful statement.
Common error
In formal contexts, avoid using "does" too frequently as it can make your writing sound less sophisticated. Instead, opt for more specific verbs that accurately describe the action.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "my sister does" functions as a subject-verb construction, where "my sister" is the subject and "does" is the verb. It introduces an action or role performed by the sister. As Ludwig AI indicates, it's a grammatically correct way to describe what your sister is doing.
Frequent in
News & Media
70%
Formal & Business
15%
Science
5%
Less common in
Academia
3%
Encyclopedias
2%
Wiki
5%
Ludwig's WRAP-UP
In summary, the phrase "my sister does" is a grammatically sound and commonly used expression to describe actions or responsibilities carried out by the speaker's sister. As confirmed by Ludwig AI, it’s a correct and usable phrase in written English. While versatile, it's important to consider the context and choose a more specific verb for formal writing to enhance clarity and sophistication. Predominantly found in "News & Media" and "Formal & Business" contexts, this phrase serves to inform about someone's sister's activities or roles.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
my sister performs
Replaces "does" with a more formal verb, emphasizing the action carried out by the sister.
my sister undertakes
Substitutes "does" with a stronger verb, highlighting the sister's commitment to a task.
my sister accomplishes
Emphasizes the successful completion of an action by the sister.
my sister is responsible for
Focuses on the sister's duties or obligations.
my sister handles
Highlights the sister's management or handling of a situation.
my sister is in charge of
Similar to being responsible, this shows the sister has control over something.
my sister takes care of
Shows the sister is providing care or attention to something.
my sister works on
Indicates the sister is actively engaged in a project or task.
my sister participates in
Shows the sister is involved in an activity or event.
my sister contributes to
Suggests the sister is making a valuable addition to something.
FAQs
How can I rephrase "my sister does" for variety?
You can use alternatives like "my sister performs", "my sister undertakes", or "my sister is responsible for" depending on the specific context and the nuance you want to convey. Check the "related phrases section" for more ideas.
Is it grammatically correct to say "my sister does"?
Yes, "my sister does" is grammatically correct. It's a simple and direct way to state what your sister is doing or responsible for. Ludwig AI confirms this usage.
What's a more formal way to say "my sister does"?
For a more formal tone, consider using phrases like "my sister manages", "my sister executes", or "my sister oversees". These alternatives add a layer of professionalism to your writing.
Can I use "my sister does" in academic writing?
While grammatically correct, "my sister does" might be too informal for some academic contexts. Consider using more precise and formal verbs that align with the tone of academic writing, such as "my sister conducts the research" or "my sister analyzes the data".
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested