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Grammar

SPM English Punctuation Rules: Commas, Apostrophes & More

Punctuation mistakes silently lower your SPM English marks. Learn the essential rules for commas, apostrophes, semicolons, and colons to write with precision.

By Teacher Daletha · 7 min read · 20 Oct 2024
8 Years Teaching
2,000+ Students
83% Improve 2+ Grades
SPM English Specialist

Why Punctuation Matters for SPM

Punctuation is the traffic system of writing. Without it, sentences crash into each other. With it, ideas flow clearly and logically. SPM examiners deduct marks for punctuation errors in essays, and correct punctuation in directed writing formats (formal letters, reports) is especially important for hitting the right register.

Most students know the basics — full stops and question marks. But it’s the intermediate marks — commas, apostrophes, semicolons — that separate average essays from excellent ones.

Commas: The Most Misused Punctuation Mark

Rule 1: After Introductory Elements

Place a comma after words, phrases, or clauses that come before the main clause.

  • However, the plan failed.”
  • After the assembly, students returned to class.”
  • Although she studied hard, she found the exam challenging.”

Rule 2: Before Coordinating Conjunctions in Compound Sentences

Use a comma before FANBOYS (for, and, nor, but, or, yet, so) when joining two independent clauses.

  • “She wanted to study medicine*,** but her results didn’t qualify.”*
  • “The school organised a fundraiser*,** and over RM5,000 was collected.”*

Note: Don’t use a comma if the conjunction joins two verbs (not two clauses):

  • “She studied hard and scored well.” (No comma — one subject, two verbs)

Rule 3: In Lists

Separate three or more items with commas.

  • “The school offers football*,** basketball**,** badminton**,** and swimming.”*

Rule 4: Around Non-Essential Information

Use commas to set off information that can be removed without changing the sentence’s core meaning.

  • “Teacher Daletha*,** who has 8 years of experience**,** specialises in SPM English.”*
  • “The exam*,** which was held on Monday**,** went well.”*

Rule 5: After Transitional Words

  • Furthermore, regular reading improves vocabulary.”
  • In conclusion, education is vital.”

Common Comma Mistake: The Comma Splice

Wrong: “The exam was difficult, many students failed.” Right: “The exam was difficult, and many students failed.” OR “The exam was difficult*;** many students failed.”*

Apostrophes: Ownership and Contractions

Possessive Apostrophes

Singular nouns: Add ‘s

  • “The student’s essay was well-written.”
  • Teacher Daletha’s class starts at 4 pm.”

Plural nouns ending in -s: Add only ’

  • “The students’ results improved dramatically.”
  • “The teachers’ meeting lasted two hours.”

Plural nouns not ending in -s: Add ‘s

  • “The children’s playground was renovated.”
  • “The women’s achievements were celebrated.”

Contractions

  • don’t (do not), can’t (cannot), it’s (it is), they’re (they are)

The Its/It’s Trap

  • It’s = it is (It’s important to study.”)
  • Its = belonging to it (“The school improved its facilities.”)

This is tested in SPM Paper 1. Get it right and you gain a mark. Get it wrong and you lose one.

Semicolons: The Elegant Connector

Use a semicolon to join two closely related independent clauses without a conjunction.

  • “She studied every night*;** her hard work eventually paid off.”*
  • “The first exam was easy*;** the second was far more challenging.”*

When to use semicolons in essays: Use them sparingly — one or two per essay is enough. They show the examiner you have advanced punctuation skills, but overuse looks forced.

Also use semicolons before conjunctive adverbs:

  • “The weather was terrible*;** however, the event proceeded as planned.”*
  • “She worked hard*;** therefore, she achieved excellent results.”*

Colons: Introducing Information

Before a List

  • “The school offers three sports*:** football, badminton, and swimming.”*

Before an Explanation

  • “The reason is simple*:** consistent practice leads to improvement.”*

Before a Quotation (in formal writing)

  • “As Nelson Mandela once said*:** ‘Education is the most powerful weapon.’”*

Common mistake: Don’t use a colon after a verb or preposition:

  • Wrong: “The sports are*:** football, badminton, and swimming.”*
  • Right: “The sports are football, badminton, and swimming.”
  • Right: “The school offers three sports*:** football, badminton, and swimming.”*

Quotation Marks: Direct Speech

Double Quotation Marks for Speech

  • “She said*, “I will study harder next time.”***

Punctuation Inside Quotation Marks

In British English (which SPM follows), commas and full stops go inside quotation marks when part of the quote:

  • “I will study harder*,”** she promised.*

Single Quotation Marks for Quotes Within Quotes

  • He said*, “My teacher told me, ‘Practice makes perfect.’**“*

Hyphens and Dashes

Hyphens (-) Join Words

  • “Well-known author” (compound adjective before noun)
  • “Twenty-five students” (compound numbers)
  • “Self-discipline” (compound nouns with “self”)

Dashes (—) Add Emphasis or Extra Information

  • “The result — which surprised everyone — was announced on Friday.”
  • “She had one goal — to score an A in SPM English.”

Punctuation Quick Reference for SPM

MarkUseExample
.End of sentenceShe scored an A.
,Pause, lists, clausesHowever, she was nervous.
;Join related clausesShe studied hard; she passed.
:Introduce list/explanationOne thing matters: effort.
Possession, contractionsThe student’s book. Don’t worry.
” “Direct speechShe said, “Thank you.”
?QuestionsHow did she score so well?
!Strong emotion (use sparingly)What an achievement!

Want to Write with Greater Precision?

Punctuation errors add up silently across your essays. At SPMEnglish.com.my, we mark your writing for both content and accuracy, catching punctuation mistakes you might miss on your own. WhatsApp us to get detailed feedback on your writing.

Found this helpful? Get personalised SPM English coaching — WhatsApp us now.

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T
Teacher Daletha
8 years teaching SPM English · 2,000+ students tutored · 83% of students improve by 2+ grades · Bilingual teaching (English & Mandarin) · SPM English subject matter specialist

Teacher Daletha founded SPMEnglish.com.my to help Malaysian students — especially those from Chinese-medium and Malay-medium backgrounds — score higher in their SPM English exam. She breaks down complex English concepts into clear, practical steps using both English and Mandarin, so students actually understand before they apply.

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