EnglishAges 13-15

Colons, semicolons & hyphens

Use colons, semicolons, em dashes and hyphens accurately in complex sentences and modifiers. Review suitability for your learners before teaching.

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Age band:Ages 10-12 Ages 13-15

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Worksheet StudioPractice pack · Ages 13-15

Colons, semicolons & hyphens

Take your time. Show your thinking.

1. Choose the punctuation mark that links these two contrasting independent clauses: “Some planets have rocky surfaces____ others are giant spheres of gas” (Semicolon ; or Apostrophe ’).
Choose the punctuation mar… · Colons, semicolons & hyphens
2. Is a colon correct directly after a verb in “The three primary colours of light are: red, green and blue” (Yes or No)?
Is a colon correct directl… · Colons, semicolons & hyphens
3. Which punctuation is required before the conjunctive adverb “however” when it joins two independent clauses: “The sky looked clear____ however, the barometer was falling rapidly” (; however, or , however,)?
“however” · Colons, semicolons & hyphens
4. Which short mark joins two words into a single compound adjective before a noun, as in “a well-known author”: a hyphen (-) or a semicolon (;)?
Which short mark joins two… · Colons, semicolons & hyphens
5. Choose the correct punctuation before “consequently” between two main clauses: “The reef bleached during the heatwave; consequently, fish diversity declined” or “The reef bleached during the heatwave, consequently fish diversity declined”?
“consequently” · Colons, semicolons & hyphens
6. Which punctuation mark correctly introduces an explanation that unpacks the first clause: “She had one clear goal____ to qualify for the national finals” (a colon : or a question mark ?)?
Which punctuation mark cor… · Colons, semicolons & hyphens
7. Which sentence uses the colon correctly: “Remember the carpenter’s rule: measure twice and cut once.” or “Remember: to measure twice and cut once.”?
Which sentence uses the co… · Colons, semicolons & hyphens
8. Which punctuation mark correctly introduces a list after a complete main clause: “Please pack the following three items____ a compass, a notebook and a water bottle” (a colon : or a semicolon ;)?
Which punctuation mark cor… · Colons, semicolons & hyphens
9. Which punctuation mark correctly links two closely related independent clauses without a conjunction: “The tide had turned____ the lagoon was now deep enough for the boat” (a semicolon ; or a comma ,)?
Which punctuation mark cor… · Colons, semicolons & hyphens
10. Why does “a slowly moving cloud” NOT take a hyphen after “slowly”: adverbs ending in “-ly” are not hyphenated before participles or adjectives, or adverbs are nouns?
“slowly” · “-ly” · Colons, semicolons & hyphens
11. Which mark separates a book’s main title from its subtitle, as in “Ocean Frontiers____ Mapping the Deep Sea”: a colon (:) or an exclamation mark (!)?
Which mark separates a boo… · Colons, semicolons & hyphens
12. Which punctuation pair can set off a dramatic parenthetical aside in the middle of a sentence: “The coral reef—home to hundreds of fish species—protects the shoreline” (em dashes — or colons :)?
Which punctuation pair can… · Colons, semicolons & hyphens

12 questions · Seed 48 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 13-15

Colons, semicolons & hyphens

Answers and reasoning. Review before teaching.

1. Choose the punctuation mark that links these two contrasting independent clauses: “Some planets have rocky surfaces____ others are giant spheres of gas” (Semicolon ; or Apostrophe ’).
Semicolon (;)
A semicolon balances two parallel or contrasting independent clauses.
2. Is a colon correct directly after a verb in “The three primary colours of light are: red, green and blue” (Yes or No)?
No
Do not place a colon directly between a verb or preposition and its objects; a colon should follow a complete clause.
3. Which punctuation is required before the conjunctive adverb “however” when it joins two independent clauses: “The sky looked clear____ however, the barometer was falling rapidly” (; however, or , however,)?
; however,
When a conjunctive adverb like “however” links two independent clauses, precede it with a semicolon and follow it with a comma.
4. Which short mark joins two words into a single compound adjective before a noun, as in “a well-known author”: a hyphen (-) or a semicolon (;)?
Hyphen (-)
A hyphen links words in a compound modifier before a noun (“well-known author”).
5. Choose the correct punctuation before “consequently” between two main clauses: “The reef bleached during the heatwave; consequently, fish diversity declined” or “The reef bleached during the heatwave, consequently fish diversity declined”?
The reef bleached during the heatwave; consequently, fish diversity declined
“Consequently” is a conjunctive adverb and requires a semicolon before it and a comma after it when joining main clauses.
6. Which punctuation mark correctly introduces an explanation that unpacks the first clause: “She had one clear goal____ to qualify for the national finals” (a colon : or a question mark ?)?
Colon (:)
A colon introduces a phrase or clause that explains, illustrates or amplifies the preceding statement.
7. Which sentence uses the colon correctly: “Remember the carpenter’s rule: measure twice and cut once.” or “Remember: to measure twice and cut once.”?
Remember the carpenter’s rule: measure twice and cut once.
“Remember the carpenter’s rule” is a complete clause that sets up the appositive rule after the colon.
8. Which punctuation mark correctly introduces a list after a complete main clause: “Please pack the following three items____ a compass, a notebook and a water bottle” (a colon : or a semicolon ;)?
Colon (:)
A colon follows a complete independent clause to introduce a list or explanation.
9. Which punctuation mark correctly links two closely related independent clauses without a conjunction: “The tide had turned____ the lagoon was now deep enough for the boat” (a semicolon ; or a comma ,)?
Semicolon (;)
A semicolon joins two closely related independent clauses; using only a comma creates a comma splice.
10. Why does “a slowly moving cloud” NOT take a hyphen after “slowly”: adverbs ending in “-ly” are not hyphenated before participles or adjectives, or adverbs are nouns?
Adverbs ending in “-ly” are not hyphenated before participles or adjectives
Because “-ly” already signals that the word modifies the following participle, no hyphen is used.
11. Which mark separates a book’s main title from its subtitle, as in “Ocean Frontiers____ Mapping the Deep Sea”: a colon (:) or an exclamation mark (!)?
Colon (:)
A colon is the standard mark between a main title and a subtitle.
12. Which punctuation pair can set off a dramatic parenthetical aside in the middle of a sentence: “The coral reef—home to hundreds of fish species—protects the shoreline” (em dashes — or colons :)?
Em dashes (—)
Paired dashes set off an explanatory or emphatic parenthetical phrase inside a sentence.

12 questions · Seed 48 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 13-15

Colons, semicolons & hyphens

Take your time. Show your thinking.

1. Choose the punctuation mark that links these two contrasting independent clauses: “Some planets have rocky surfaces____ others are giant spheres of gas” (Semicolon ; or Apostrophe ’).
Choose the punctuation mar… · Colons, semicolons & hyphens
2. Is a colon correct directly after a verb in “The three primary colours of light are: red, green and blue” (Yes or No)?
Is a colon correct directl… · Colons, semicolons & hyphens
3. Which punctuation is required before the conjunctive adverb “however” when it joins two independent clauses: “The sky looked clear____ however, the barometer was falling rapidly” (; however, or , however,)?
“however” · Colons, semicolons & hyphens
4. Which short mark joins two words into a single compound adjective before a noun, as in “a well-known author”: a hyphen (-) or a semicolon (;)?
Which short mark joins two… · Colons, semicolons & hyphens
5. Choose the correct punctuation before “consequently” between two main clauses: “The reef bleached during the heatwave; consequently, fish diversity declined” or “The reef bleached during the heatwave, consequently fish diversity declined”?
“consequently” · Colons, semicolons & hyphens
6. Which punctuation mark correctly introduces an explanation that unpacks the first clause: “She had one clear goal____ to qualify for the national finals” (a colon : or a question mark ?)?
Which punctuation mark cor… · Colons, semicolons & hyphens
7. Which sentence uses the colon correctly: “Remember the carpenter’s rule: measure twice and cut once.” or “Remember: to measure twice and cut once.”?
Which sentence uses the co… · Colons, semicolons & hyphens
8. Which punctuation mark correctly introduces a list after a complete main clause: “Please pack the following three items____ a compass, a notebook and a water bottle” (a colon : or a semicolon ;)?
Which punctuation mark cor… · Colons, semicolons & hyphens
9. Which punctuation mark correctly links two closely related independent clauses without a conjunction: “The tide had turned____ the lagoon was now deep enough for the boat” (a semicolon ; or a comma ,)?
Which punctuation mark cor… · Colons, semicolons & hyphens
10. Why does “a slowly moving cloud” NOT take a hyphen after “slowly”: adverbs ending in “-ly” are not hyphenated before participles or adjectives, or adverbs are nouns?
“slowly” · “-ly” · Colons, semicolons & hyphens
11. Which mark separates a book’s main title from its subtitle, as in “Ocean Frontiers____ Mapping the Deep Sea”: a colon (:) or an exclamation mark (!)?
Which mark separates a boo… · Colons, semicolons & hyphens
12. Which punctuation pair can set off a dramatic parenthetical aside in the middle of a sentence: “The coral reef—home to hundreds of fish species—protects the shoreline” (em dashes — or colons :)?
Which punctuation pair can… · Colons, semicolons & hyphens

12 questions · Seed 48 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 13-15

Colons, semicolons & hyphens

Answers and reasoning. Review before teaching.

1. Choose the punctuation mark that links these two contrasting independent clauses: “Some planets have rocky surfaces____ others are giant spheres of gas” (Semicolon ; or Apostrophe ’).
Semicolon (;)
A semicolon balances two parallel or contrasting independent clauses.
2. Is a colon correct directly after a verb in “The three primary colours of light are: red, green and blue” (Yes or No)?
No
Do not place a colon directly between a verb or preposition and its objects; a colon should follow a complete clause.
3. Which punctuation is required before the conjunctive adverb “however” when it joins two independent clauses: “The sky looked clear____ however, the barometer was falling rapidly” (; however, or , however,)?
; however,
When a conjunctive adverb like “however” links two independent clauses, precede it with a semicolon and follow it with a comma.
4. Which short mark joins two words into a single compound adjective before a noun, as in “a well-known author”: a hyphen (-) or a semicolon (;)?
Hyphen (-)
A hyphen links words in a compound modifier before a noun (“well-known author”).
5. Choose the correct punctuation before “consequently” between two main clauses: “The reef bleached during the heatwave; consequently, fish diversity declined” or “The reef bleached during the heatwave, consequently fish diversity declined”?
The reef bleached during the heatwave; consequently, fish diversity declined
“Consequently” is a conjunctive adverb and requires a semicolon before it and a comma after it when joining main clauses.
6. Which punctuation mark correctly introduces an explanation that unpacks the first clause: “She had one clear goal____ to qualify for the national finals” (a colon : or a question mark ?)?
Colon (:)
A colon introduces a phrase or clause that explains, illustrates or amplifies the preceding statement.
7. Which sentence uses the colon correctly: “Remember the carpenter’s rule: measure twice and cut once.” or “Remember: to measure twice and cut once.”?
Remember the carpenter’s rule: measure twice and cut once.
“Remember the carpenter’s rule” is a complete clause that sets up the appositive rule after the colon.
8. Which punctuation mark correctly introduces a list after a complete main clause: “Please pack the following three items____ a compass, a notebook and a water bottle” (a colon : or a semicolon ;)?
Colon (:)
A colon follows a complete independent clause to introduce a list or explanation.
9. Which punctuation mark correctly links two closely related independent clauses without a conjunction: “The tide had turned____ the lagoon was now deep enough for the boat” (a semicolon ; or a comma ,)?
Semicolon (;)
A semicolon joins two closely related independent clauses; using only a comma creates a comma splice.
10. Why does “a slowly moving cloud” NOT take a hyphen after “slowly”: adverbs ending in “-ly” are not hyphenated before participles or adjectives, or adverbs are nouns?
Adverbs ending in “-ly” are not hyphenated before participles or adjectives
Because “-ly” already signals that the word modifies the following participle, no hyphen is used.
11. Which mark separates a book’s main title from its subtitle, as in “Ocean Frontiers____ Mapping the Deep Sea”: a colon (:) or an exclamation mark (!)?
Colon (:)
A colon is the standard mark between a main title and a subtitle.
12. Which punctuation pair can set off a dramatic parenthetical aside in the middle of a sentence: “The coral reef—home to hundreds of fish species—protects the shoreline” (em dashes — or colons :)?
Em dashes (—)
Paired dashes set off an explanatory or emphatic parenthetical phrase inside a sentence.

12 questions · Seed 48 · Age guidance, not curriculum certification