The three comma patterns worth learning first
Teach these one at a time. Most home punctuation fixes in dialogue fall into one of these patterns.
1. Quote first, speech tag after
"Stop," said Mia.
The comma sits inside the speech marks because the spoken part runs straight into the speech tag.
2. Speech tag first, quote after
Mia said, "Stop."
The comma comes after the tag and before the opening speech marks.
3. Quote split by a speech tag
"If you leave now," said Mia, "you will miss the bus."
This is useful once the first two patterns feel easy.
If your child is still shaky on the bigger speech-mark rules, start first with dialogue punctuation rules made easy. This page is for the comma part only.
When a comma is the wrong choice
Some lines look similar, but the fix is not a comma.
Questions and exclamations
"Where are you going?" asked Sam. The question mark does the job here, so you do not add a comma as well.
Separate action beats
"Wait." Tom grabbed her sleeve. This is a full stop because the second part is an action, not a speech tag.
Full sentence finished
If the spoken sentence is complete and the next words are not a tag, end it properly and start the action as a new sentence.
Worked fix: cleaning up a short exchange
Scene: Two children notice the lights flicker in the school library after club.
Before
"Did you see that"? asked Isla.
"No", said Ben "but I heard something".
"Listen." Ben moved towards the shelves.
After
"Did you see that?" asked Isla.
"No," said Ben, "but I heard something."
"Listen." Ben moved towards the shelves.
What changed
- The question mark replaced the wrong comma pattern in the first line.
- The second line now uses the split-quote comma pattern correctly.
- The third line keeps a full stop because Ben moved towards the shelves is a separate action beat.
For more dialogue examples after this, use the dialogue example pack and how to write dialogue that sounds real.
Practice task: the 8-minute comma-only correction drill
- 2 minutes: take a short dialogue and underline every speech tag such as said, asked, or whispered.
- 3 minutes: decide which lines are quote first, tag first, or split quote.
- 2 minutes: correct the commas and any missing full stops or question marks.
- 1 minute: read the exchange aloud and check it still sounds natural.
What to check first this week
- Did the child identify the sentence pattern before changing punctuation?
- Were action beats kept separate from speech tags?
- Did any line need a question mark or full stop instead of a comma?
Once the punctuation is cleaner, move into voice practice with dialogue-only prompts or the exam-technique writing hub.
FAQ
Where does the comma go before said?
In a pattern such as "Stop," said Mia, the comma usually sits inside the closing speech marks before the speech tag.
What if the speech tag comes first?
When the tag comes first, the comma usually appears before the opening speech marks, as in: Mia said, "Stop."
When should I not use a comma in dialogue?
Do not force a comma when the spoken sentence ends with a question mark or exclamation mark, or when the next words are a separate action rather than a speech tag.
What should parents correct first?
First check whether the sentence pattern is right. Once you know whether it is quote first, tag first, or action beat, the comma choice becomes much easier.
Get the pattern right first and the comma usually follows
Children often treat dialogue commas like a memory test, but it is easier than that. Once they can spot the pattern of the sentence, the punctuation becomes far less mysterious.