Non-restrictive clauses / Correct comma use

I’m not sure which of these sentences is best: ‘There are a large number of alternative, sometimes dangerous interventions being performed on children with ASD.’ ‘There are a large number of alternative and sometimes dangerous interventions being performed on children with ASD.’ ‘There are a large number of alternative, and sometimes dangerous, interventions being performed … Read more

Commas in “The chart shows information about how many people worked from home, in the USA and UK, between 2005 and 2010.”

So I’ve got this sentence in my IELTS prep book: The chart shows information about how many people worked from home, in the USA and UK, between 2005 and 2010. The commas sound so weird. I would be grateful if somebody could explain what are they doing up there. Actually, the following sentence looks similar … Read more

Should there be a comma before “so” in the following sentence?

Consider the following sentence. JS– is an optimizing compiler for the good parts of JavaScript, which helps programmers write efficient and type-safe code so they can develop better quality software and be more productive. This sentence seems all right to me. However, when fed it to https://languagetool.org/, an online grammar checker, it complained about a … Read more

A comma before “and consequently?” After “and?” After “consequently?”

Consider the following example: Apples are healthy and consequently serve as a powerful tool in preventing diseases. Where should I place a comma (or commas) in the above sentence? If I change the above example to: Apples are healthy and consequently they serve as a powerful tool in preventing diseases. Where should I place a … Read more

Is “As a member of a rescue team” a dependent clause and does it therefore warrant a comma after it?

I want to know whether the sentence As a member of the rescue team, I had a terrifying experience. is correct with the comma after the “as”-clause. From my understanding it boils down to the question whether the phrase “As a member of the rescue team” is a dependent clause. Other questions tackle other clauses … Read more

Comma in “last but not least”

I saw that “last but not least” are almost always written without a comma (we could write “last, but not least”). Is it an exception made especially for this sentence or is there some rule allowing us to skip a comma before “but”? Or maybe that’s just a very common mistake? Answer @Mick is correct, … Read more

If for any reason (,) – comma?

Dear English native speakers! Could you please tell me, if a comma is needed in this sentence: If for any reason (,) you are not 100 satisfied with the quality of our services, we will refund 100% of your money back. As far as my little research on this shows, a comma is not needed, … Read more

Comma required or not

I was writing the following sentence and I’m puzzled which one would be the correct sentence. In my humble opinion, the second sentence looks wrong as a comma is not required. The second part of the sentence "I received..," is an independent sentence, and it is better to use a conjunction like which, or that, … Read more