lesson
Choose a boundary that expresses the link
1 · Learn
A semicolon can join closely related independent clauses: 'The rain stopped; the match resumed.' Each side could stand as a sentence. A colon can introduce an explanation: 'We had one problem: the key was missing.'
A dash can mark a strong break or added explanation. These marks are choices for meaning, not replacements for every comma. Check clause structure before inserting them.
2 · Worked example
I use a semicolon in 'The door was locked; nobody could enter' because both clauses stand independently and are closely linked.
3 · Your turn
Join 'The model looked sturdy. Its joints were loose.' with a semicolon. Explain why it is possible.
Check your answer
'The model looked sturdy; its joints were loose.' Each part is an independent clause, and the second contrasts with the first.
4 · Apply your learning
Write an explanatory colon sentence and a semicolon sentence, then test both sides aloud.
Adult guidance and safety
Read the supplied text together if needed. Accept well-supported alternative interpretations, not invented evidence. Use wider whole books, poems and plays alongside these short original models; provide specific feedback on writing and revisit spelling over time.
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