Grade 9 · Reading & language
Join related independent clauses with a semicolon
Use a semicolon between two closely related clauses that could each stand as a complete sentence.
6 authored questions + worked example

Worked example
Join these closely related complete sentences: The fog lifted. The boats left the harbor.
Which semicolon correctly joins two independent clauses?
Answer & why
Answer: The fog lifted; the boats left the harbor.
The fog lifted and the boats left the harbor are both complete, related clauses.
Add to plan ↗All questions
All 6 authored questions for this skill.
Question 1
Which semicolon correctly joins two independent clauses?
- The first plan failed; the team tried another.
- The first; plan failed the team tried another.
- The first plan; failed the team tried another.
- The first plan failed; after lunch.
A hint
A semicolon can join two independent clauses; each side must have its own complete main clause.
Answer & why
Answer: The first plan failed; the team tried another.
The first plan failed is complete, and so is the team tried another.
Add to plan ↗Question 2
Which semicolon correctly joins two independent clauses?
- The room was; quiet everyone was reading.
- The room; was quiet everyone was reading.
- The room was quiet; while reading.
- The room was quiet; everyone was reading.
A hint
A semicolon can join two independent clauses; each side must have its own complete main clause.
Answer & why
Answer: The room was quiet; everyone was reading.
Both sides of the correct semicolon can stand as sentences.
Add to plan ↗Question 3
Which semicolon correctly joins two independent clauses?
- The paint had dried; we removed the tape.
- The paint had; dried we removed the tape.
- The paint; had dried we removed the tape.
- The paint had dried; before noon.
A hint
A semicolon can join two independent clauses; each side must have its own complete main clause.
Answer & why
Answer: The paint had dried; we removed the tape.
The correct choice links two complete clauses about successive related actions.
Add to plan ↗Question 4
Which semicolon correctly joins two independent clauses?
- The battery was empty; the lamp would not turn on.
- The battery; was empty the lamp would not turn on.
- The battery was empty; without charge.
- The battery was; empty the lamp would not turn on.
A hint
A semicolon can join two independent clauses; each side must have its own complete main clause.
Answer & why
Answer: The battery was empty; the lamp would not turn on.
The battery was empty and the lamp would not turn on are complete clauses.
Add to plan ↗Question 5
Which semicolon correctly joins two independent clauses?
- The fog lifted the boats; left the harbor.
- The fog; lifted the boats left the harbor.
- The fog lifted; before sunrise.
- The fog lifted; the boats left the harbor.
A hint
A semicolon can join two independent clauses; each side must have its own complete main clause.
Answer & why
Answer: The fog lifted; the boats left the harbor.
The fog lifted and the boats left the harbor are both complete, related clauses.
Add to plan ↗Question 6
Which semicolon correctly joins two independent clauses?
- Jo packed the tools; Mina checked the map.
- Jo packed; the tools Mina checked the map.
- Jo; packed the tools Mina checked the map.
- Jo packed the tools; before Mina.
A hint
A semicolon can join two independent clauses; each side must have its own complete main clause.
Answer & why
Answer: Jo packed the tools; Mina checked the map.
Each side names a subject and a complete action.
Add to plan ↗