Comma before "now" at end of sentence [closed]
Which is correct in modern day grammar (email context)?
I am reviewing this, now.
I am reviewing this now.
I think both are correct. It depends on how you want the reader to interpret this sentence. A comma in writing acts the same way as a pause in speech; consequently, if you want to add emphasis to the word "now" you can put a comma before it. Notice that every time you put a comma before a word or phrase, it interrupts the normal progression of the sentence.