Coordinating Conjunctions | Turtle Diary Worksheet - Free Printable

Let's solve this worksheet step by step. The task is to complete each sentence with a coordinating conjunction from the list provided:

Coordinating conjunctions:
for, and, nor, but, or, yet, so

These conjunctions join two independent clauses (ideas that could stand alone as sentences) and show relationships like contrast, addition, cause/effect, etc.

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1. We don't have much time ________ hurry up!

- "We don't have much time" and "hurry up!" are related — the second is a result of the first.
- Best choice: so
- ✔ Answer: so

> *We don't have much time so hurry up!*

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2. Either we are going to win ________ they are going to win.

- "Either...or" is a common pair.
- This shows a choice between two outcomes.
- ✔ Answer: or

> *Either we are going to win or they are going to win.*

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3. Jim had a cat, ________ he lost it.

- Two independent ideas: he had a cat, he lost it.
- There's a contrast: he once had it, now he doesn’t.
- ✔ Answer: but

> *Jim had a cat, but he lost it.*

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4. They didn't want to be late, ________ they hurried.

- The second clause explains why they hurried — because they didn’t want to be late.
- Cause and effect.
- ✔ Answer: so

> *They didn't want to be late, so they hurried.*

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5. Denise wants to go fishing, ________ I want to go swimming.

- Two different preferences — not necessarily conflicting, but showing contrast in desire.
- ✔ Answer: but

> *Denise wants to go fishing, but I want to go swimming.*

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6. I can smell the skunk, ________ I can't see where it is.

- Contradiction: you smell it, but you can’t see it.
- ✔ Answer: but

> *I can smell the skunk, but I can't see where it is.*

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7. We couldn't see the meteor shower. ________ the clouds blocked the sky.

- Explaining the reason why we couldn’t see it.
- The second sentence gives the cause.
- ✔ Answer: for

> *We couldn't see the meteor shower. For the clouds blocked the sky.*

(Note: "For" is less common in modern English, but it’s correct here as a coordinating conjunction.)

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8. Mrs. Brown left her wallet at home ________ couldn't buy the bread.

- She left her wallet → so she couldn’t buy bread.
- Cause and effect.
- ✔ Answer: so

> *Mrs. Brown left her wallet at home so couldn't buy the bread.*

(Actually, grammatically, it should be "so she couldn't", but since it says "couldn't", we assume "she" is implied. Still, "so" fits.)

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9. The dog started to walk ________, then refused to move.

- Two actions in sequence.
- "Then" already implies sequence, so we need a conjunction that connects two actions.
- But the dog started, then stopped — contrast.
- ✔ Answer: but

> *The dog started to walk but then refused to move.*

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10. The boss shouted, ________ the workers stopped.

- Cause and effect: the boss shouted → workers stopped.
- ✔ Answer: so

> *The boss shouted, so the workers stopped.*

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11. Lisa ________ Matt are coming with us.

- Joining two people who are both doing the same thing.
- ✔ Answer: and

> *Lisa and Matt are coming with us.*

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12. I looked everywhere, ________ I couldn't find my other sock.

- Contrast: tried hard, but failed.
- ✔ Answer: but

> *I looked everywhere, but I couldn't find my other sock.*

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✔ Final Answers:

1. so
2. or
3. but
4. so
5. but
6. but
7. for
8. so
9. but
10. so
11. and
12. but

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🔍 Summary of Coordinating Conjunctions Used:

- and: joins similar ideas
- but: shows contrast
- so: shows result/causality
- or: presents alternatives
- for: gives reason (less common)
- yet: shows contrast (similar to "but")
- nor: negative alternative

In this worksheet, "but" appears most often, followed by "so" and "and".

✔ All answers are correct based on grammar and meaning.