Dialogue looks simple enough: someone speaks, you wrap the words in quotation marks, you add a tag, you move on. Then the manuscript comes back with forty marks in the first chapter, and the rules turn out to be fussier than they looked. British English adds its own layer, thanks to American paperbacks, default keyboard settings and house styles that quietly contradict each other. Here are the ten punctuation slips that come up again and again — and how to fix them without rewriting the scene.
1. Reaching for double quotation marks out of habit
'Pass the salt,' she said.
That is what most UK publishers print, and it is what you should use unless a specific outlet's guidelines say otherwise. Double quotation marks are kept for a quote inside a quote:
'He turned to me and said, "I'm not waiting," then walked off.'
Two things trip people up here. The first is software: Word, Google Docs and most phones default to American curly quotes, so you may need to change your autocorrect settings or run a find-and-replace at the end. The second is the American paperbacks on your shelf. Reading them is fine; absorbing their punctuation by accident is not.
2. The full stop that should be a comma
Wrong: 'I'll be there at six.' she said.
Right: 'I'll be there at six,' she said.
The speech tag belongs to the same sentence, so that sentence has not finished when the quotation closes. The full stop moves to the very end, after the tag.
The same logic applies when the tag comes first:
She said, 'I'll be there at six.'
Keep the tag lowercase unless it opens with a name: 'I'll be there at six,' she said, but 'I'll be there at six,' Mary said.
You will see the comma sitting outside the closing mark in older British books — 'I'll be there at six', she said. That was once standard practice. Modern British publishing puts it inside, and so should you.
3. Question marks and exclamation marks do not take a comma
Wrong: 'Where are you going?,' he asked.
Right: 'Where are you going?' he asked.
When the spoken line is a question or an exclamation, that mark does the work of the comma. Adding both is a slip I see in almost every batch of submissions. The tag stays lowercase either way: 'Watch out!' she shouted.
If the tag comes first, the comma returns: He asked, 'Where are you going?'
4. Action beats are not speech tags
Wrong: 'I'm not coming,' she stood up.
Right: 'I'm not coming.' She stood up.
Also right: 'I'm not coming,' she said, standing up.
The test is simple. If the verb can produce speech, it can carry a comma. If it cannot, you need a full stop and a new sentence.
- Speech tags: said, asked, whispered, muttered, shouted, replied
- Action beats: smiled, laughed, nodded, shrugged, grinned, sighed
You cannot smile a sentence, however much a character might try. Laugh and sigh sit in a grey area — some editors let them pass as speech tags now and then, but they are action beats in nearly every case. 'Sorry,' he laughed reads oddly; 'Sorry,' he said with a laugh does not.
5. Every new speaker gets a new paragraph
'Did you lock the door?'
'Yes.'
'Are you sure?'
'Yes.'
Four lines, four paragraphs. Readers work out who is speaking from the paragraph break, and bundling two speakers into one paragraph forces them to stop and count backwards. That is the last thing you want in an argument scene, where pace matters most.
The reverse is also true. If the same speaker keeps talking, or if an action beat belongs to them, keep it in the same paragraph:
'I locked it before we left.' She dropped her keys on the counter. 'Twice, actually.'
A long speech that runs over several paragraphs is the one exception. Open the quotation marks at the start of each new paragraph, but close them only at the end of the final one. That signals to the reader that the same person is still speaking.
6. Interruptions, trailing off and stray capitals
Use an em dash when someone is cut off mid-sentence:
'I was going to say—'
'You have said enough.'
No comma, no full stop before the closing mark. The interruption does the work on its own.
Use an ellipsis when a character trails off:
'I suppose I could...'
One writer's ellipsis is another's three spaced full stops, so choose a style and stay with it. Mind the capital letter, too: after a dash or ellipsis, a resumed sentence carries on lowercase unless it begins a new sentence or a proper noun.
'But I thought—' she began.
'I know exactly what you thought.'
A five-minute punctuation pass
Before you send anything out, read the dialogue aloud. Your ear catches a misplaced comma far faster than your eye does. Then run this short checklist:
- Search for a full stop followed by a closing quote and a lowercase tag. That pattern should almost always be a comma.
- Search for a question mark or exclamation mark sitting next to a comma, and delete the comma.
- Check every speech tag. Could that verb actually speak? Smiled cannot.
- Look for any paragraph containing two speakers, and split it.
- Confirm you have used single quotation marks throughout, with double marks only for quotes inside them.
- Check continuing speeches that run across paragraphs, and make sure only the last one closes its quote.
Finally, check the house style of wherever you are submitting. Guidelines beat personal preference every time, and consistency matters more than which system you choose. Get these ten habits right and your dialogue will read the way it sounds in your head — which is the whole point.
Photo: DariuszSankowski / Pixabay
