Punctuation
Punctuation marks give written language its rhythm and clarity — they show where to pause, stop, ask, exclaim, and how words relate to each other.
A. End Marks
Marks that end a sentence
Every sentence must end with one of three marks. The choice of mark changes how the sentence is read and what emotion it conveys.
.
Full Stop (Period)
Used at the end of a declarative (statement) sentence or an imperative (command) sentence.
Rules: Every complete sentence that is not a question or exclamation ends with a full stop. Also used after abbreviations: Mr. Dr. etc.
She goes to school every day.
Close the door.
Close the door.
?
Question Mark
Used at the end of a direct question — an interrogative sentence that asks for information or confirmation.
Rules: Only used for direct questions, not indirect ones. "He asked where she lived." does NOT need a question mark.
Where do you live?
Did he pass the exam?
Did he pass the exam?
!
Exclamation Mark
Used at the end of an exclamatory sentence or after an interjection to express strong emotion — joy, surprise, anger, or emphasis.
Rules: Use sparingly — do not use after every sentence. One exclamation mark is enough; never use multiple (!!) in formal writing.
What a beautiful view!
Alas! He has failed.
Alas! He has failed.
B. Comma
The Comma ( , )
The most frequently used — and most frequently misused — punctuation mark
A comma indicates a short pause within a sentence. It separates elements to prevent confusion and improve readability.
,
In a list
Separates three or more items in a series. A comma before the final "and" is optional but often preferred for clarity.
She bought milk, bread, eggs, and butter.
,
Before a conjunction
Used before a coordinating conjunction (FANBOYS) when joining two independent clauses.
He studied hard, but he still failed.
She was tired, so she went to bed.
She was tired, so she went to bed.
,
After introductory words
Used after an introductory word, phrase, or clause that comes before the main clause.
However, she refused to give up.
After the rain, the roads were wet.
After the rain, the roads were wet.
,
Direct address
Used to separate the name or title of the person being spoken to from the rest of the sentence.
Ali, please close the door.
Come here, children.
Come here, children.
,
Dates and addresses
Used to separate elements in dates (day, month, year) and in addresses (city, country).
She was born on 14 August, 1947.
He lives in Karachi, Pakistan.
He lives in Karachi, Pakistan.
,
Before direct speech
Used after a reporting verb before the quotation begins, when the quote follows the tag.
She said, "I will be there."
He replied, "I am fine."
He replied, "I am fine."
⚡ Tip Never put a comma between a subject and its verb: She, is a teacher. ❌ · She is a teacher. ✅. Never use a comma alone to join two sentences (comma splice): He came, she left. ❌ — use a conjunction or semicolon instead.
C. Colon & Semicolon
Two powerful mid-sentence marks
:
Colon
A colon introduces what follows — it signals that an explanation, list, or quotation is coming. It means "that is to say" or "here is what follows".
Use after a complete clause to introduce:
· A list — She needs three things: patience, hard work, and dedication.
· An explanation — There is one reason he failed: he never studied.
· A quotation — The teacher said: "Never give up."
· A list — She needs three things: patience, hard work, and dedication.
· An explanation — There is one reason he failed: he never studied.
· A quotation — The teacher said: "Never give up."
The exam tests three skills: reading, writing, and grammar.
;
Semicolon
A semicolon creates a stronger pause than a comma but a weaker stop than a full stop. It connects two related independent clauses without a conjunction.
Use to:
· Join related sentences — She studied hard; she passed easily.
· Separate complex list items that contain commas — He visited Karachi, Sindh; Lahore, Punjab; and Peshawar, KPK.
· Join related sentences — She studied hard; she passed easily.
· Separate complex list items that contain commas — He visited Karachi, Sindh; Lahore, Punjab; and Peshawar, KPK.
He is honest; everyone trusts him.
⚡ Tip Colon (:) points forward — something is coming. Semicolon (;) looks both ways — two equal ideas side by side. The clause before a colon must be complete. The clause before a semicolon must also be complete.
D. Apostrophe
The Apostrophe ( ' )
The apostrophe has two main uses: showing possession and forming contractions.
's
Possession — Singular
Add apostrophe + s to a singular noun to show that something belongs to it.
the teacher's book · Ali's pen · the child's bag
The teacher's explanation was clear.
s'
Possession — Plural
For plural nouns already ending in -s, add only the apostrophe after the s. For irregular plurals not ending in -s, add apostrophe + s.
the teachers' room (plural) · the children's toys (irregular plural)
The students' results were announced.
n't
Contractions
An apostrophe replaces the missing letter(s) when two words are joined together to form a shorter word.
do not → don't · I am → I'm · cannot → can't · they are → they're · it is → it's
She doesn't know the answer. It's raining outside.
its
Its vs It's
One of the most commonly confused uses. These two look similar but mean completely different things.
its = possessive (belonging to it) — no apostrophe
it's = contraction of "it is" or "it has"
it's = contraction of "it is" or "it has"
The cat licked its paw. (possession)
It's raining. (= It is raining)
It's raining. (= It is raining)
⚡ Tip Never use an apostrophe to form a plural: book's ❌ (plural is books). The apostrophe is only for possession and contractions. Its, yours, hers, theirs, ours — possessive pronouns never have apostrophes.
E. Quotation Marks
Quotation Marks ( " " )
Quotation marks enclose the exact words spoken or written by someone — they show that the words inside are not the writer's own.
" "
Direct Speech
Enclose the exact words a person says. The first word inside the quote begins with a capital letter.
· Tag before quote → comma before opening quote
· Tag after quote → comma/full stop inside closing quote
· Question/exclamation → mark goes inside
· Tag after quote → comma/full stop inside closing quote
· Question/exclamation → mark goes inside
She said, "I will come tomorrow."
"Are you ready?" he asked.
"Are you ready?" he asked.
" "
Titles & Special Terms
Used around titles of short works (poems, articles, short stories) and to highlight a word being discussed or used in an unusual sense.
· Titles of poems, articles, chapters, songs
· Words used as words — defining or discussing them
· Terms used ironically or with special meaning
· Words used as words — defining or discussing them
· Terms used ironically or with special meaning
"Patriotism" is a poem by many writers.
The word "sincere" means genuine.
The word "sincere" means genuine.
tag
Position of Reporting Tag
The reporting tag (he said / she asked) can appear before, after, or in the middle of a quoted sentence. Punctuation changes based on position.
Before: He said, "Come in."
After: "Come in," he said.
Middle: "Come in," he said, "and sit down."
After: "Come in," he said.
Middle: "Come in," he said, "and sit down."
"I am tired," she said, "and I want to rest."
⚡ Tip Indirect speech does NOT use quotation marks: She said that she would come. ✅ — no quotes. Direct speech uses the speaker's exact words in quotes: She said, "I will come." ✅
F. Other Marks
Additional punctuation marks
-
Hyphen
A hyphen joins two or more words to form a compound word or modifier. It is shorter than a dash.
· Compound adjectives before a noun: well-known writer, ten-year-old boy
· Compound nouns: mother-in-law, post-office
· Numbers: twenty-one, forty-five
· Compound nouns: mother-in-law, post-office
· Numbers: twenty-one, forty-five
He is a well-known author. She is twenty-three.
—
Dash
A dash is longer than a hyphen and creates a strong break or emphasis in a sentence. It can replace commas, parentheses, or colons for dramatic effect.
· Adding emphasis: She had one goal — success.
· Sudden break or interruption in speech
· Adding extra information mid-sentence
· Sudden break or interruption in speech
· Adding extra information mid-sentence
He studied for years — and still failed.
( )
Parentheses (Brackets)
Parentheses enclose extra information, explanations, or asides that are not essential to the main sentence. The sentence makes complete sense without them.
· Extra information: He studied biology (his favourite subject).
· Dates and references: Quaid-e-Azam (1876–1948)
· Abbreviations being introduced: Pakistan Television Corporation (PTC)
· Dates and references: Quaid-e-Azam (1876–1948)
· Abbreviations being introduced: Pakistan Television Corporation (PTC)
She passed the exam (with distinction) last year.
…
Ellipsis
Three dots that indicate something has been omitted from a quotation, or that a thought trails off and is left incomplete.
· Omission from a quote: "To be… or not to be…"
· Trailing thought or hesitation in speech
· Suspension of action in narrative writing
· Trailing thought or hesitation in speech
· Suspension of action in narrative writing
She whispered, "I don't know what to say…"
/ \
Slash & Backslash
A slash separates alternatives, fractions, or elements in a date. A backslash is mainly used in computing and file paths.
· Alternatives: and/or · he/she · pass/fail
· Fractions: ½ · ¾
· Dates: 14/8/1947
· Fractions: ½ · ¾
· Dates: 14/8/1947
Each student must bring his/her own pen.
*
Asterisk
An asterisk marks a footnote, indicates a note or additional information at the bottom of a page, or signals an omission in informal writing.
· Footnote reference: See note below*
· Emphasis or annotation in informal contexts
· Used in dictionary/grammar to mark incorrect usage
· Emphasis or annotation in informal contexts
· Used in dictionary/grammar to mark incorrect usage
*See footnote for further explanation.
Practice — Place the Punctuation
A sentence is shown with a blank. Pick the correct punctuation mark from the options below.
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Quick Revision
| Mark | Symbol | Primary Use |
|---|---|---|
| Full Stop | . | Ends a declarative or imperative sentence |
| Question Mark | ? | Ends a direct question |
| Exclamation Mark | ! | Ends an exclamatory sentence or follows an interjection |
| Comma | , | Separates items in a list, clauses, introductory phrases |
| Colon | : | Introduces a list, explanation, or quotation |
| Semicolon | ; | Joins two related independent clauses |
| Apostrophe | ' | Shows possession or marks a contraction |
| Quotation Marks | " " | Encloses direct speech or titles of short works |
| Hyphen | - | Forms compound words or modifiers |
| Dash | — | Creates emphasis or marks an abrupt break |
| Parentheses | ( ) | Encloses extra, non-essential information |
| Ellipsis | … | Shows omission or a trailing thought |