Coordinating Conjunctions worksheet for grammar practice with a fun cartoon cat illustration.

Let's solve the worksheet step by step.

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Understanding the Task

The goal is to fill in each blank with one of the coordinating conjunctions:
For, And, Nor, But, Or, Yet, So

We must use each word only once and choose the correct one that makes sense in the sentence. The mnemonic FAN BOYS helps us remember these:

- For
- And
- Nor
- But
- Or
- Yet
- So

Each conjunction joins two independent clauses (complete thoughts). A comma is used before the conjunction when joining two independent clauses.

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Now, let’s go through each sentence:

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#### 1. You need to get dressed ________ you will be late.

- First clause: "You need to get dressed"
- Second clause: "you will be late"

These are cause and effect — getting dressed prevents being late.

✔ Best fit: So
→ "You need to get dressed so you will be late." → Wait, this doesn’t make sense because "so" would mean "because," but here it should be a result.

Wait! Let’s rephrase:
"You need to get dressed so you won’t be late." But the sentence says "you will be late" — which is negative.

Actually, the correct logic is:
If you don’t get dressed, you *will* be late. But the sentence says "You need to get dressed..." so the second part should be the consequence of not doing it.

But as written:
"You need to get dressed ________ you will be late."

This implies:
You need to get dressed (in order to avoid) being late.

But “so” usually shows result:
“You need to get dressed so you won’t be late.” But the sentence says “you will be late.”

Wait — maybe the intended meaning is:
"You need to get dressed, or you will be late."

That makes perfect sense — it’s a warning.

✔ So: Or
→ "You need to get dressed or you will be late."

✔️ Correct: Or

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#### 2. They argued often, ________ they were essentially incompatible.

- First clause: "They argued often"
- Second clause: "they were essentially incompatible"

This is showing a reason — the argument was due to incompatibility.

So we want a conjunction that means "because" or "since".

✔ For means "because" — it’s used to give a reason.

→ "They argued often, for they were essentially incompatible."

Yes, that works grammatically and logically.

✔️ For

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#### 3. I got up early, ________ I had a big breakfast.

- "I got up early"
- "I had a big breakfast"

These are two related events, both happening in sequence.

The most natural connection is and.

→ "I got up early, and I had a big breakfast."

✔️ And

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#### 4. We all did our best, ________ we lost the game.

- "We all did our best"
- "we lost the game"

This shows contrast — despite doing our best, we still lost.

✔ But is the best choice for contrast.

→ "We all did our best, but we lost the game."

✔️ But

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#### 5. The table was on sale, ________ I bought it.

- "The table was on sale"
- "I bought it"

This is cause and effect — because it was on sale, I bought it.

✔ So indicates result.

→ "The table was on sale, so I bought it."

✔️ So

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#### 6. Jim didn't study, ________ did he do well on the test.

- "Jim didn't study"
- "did he do well on the test?"

This is a negative statement followed by another negative idea.

The structure uses nor in negative constructions.

In English, when you have a negative clause, you can use nor to continue the negation.

→ "Jim didn't study, nor did he do well on the test."

This is a standard construction.

✔️ Nor

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#### 7. My friend should eat better, ________ he usually eats junk food.

- "My friend should eat better"
- "he usually eats junk food"

This is a contrast between what he *should* do and what he *actually* does.

✔ But is the best choice.

→ "My friend should eat better, but he usually eats junk food."

✔️ But

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Final Answers:

1. Or
2. For
3. And
4. But
5. So
6. Nor
7. But

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Check: Did we use each word only once?

List of words: For, And, Nor, But, Or, Yet, So

Used:
- For ✔
- And ✔
- Nor ✔
- But ✔ (twice? Wait!)

Uh-oh! But appears in both #4 and #7.

But the instructions say: Use each word only once.

So we have a problem.

Let’s double-check.

We used:
1. Or
2. For
3. And
4. But
5. So
6. Nor
7. But → ✘ duplicate

We cannot use But twice.

So where can we fix this?

Let’s look at sentence 7 again:

> 7. My friend should eat better, ________ he usually eats junk food.

We used But, but maybe another word fits?

Try yet:

→ "My friend should eat better, yet he usually eats junk food."

"Yet" means "however" — it shows contrast, just like "but".

And yet is one of the FAN BOYS.

So we can use yet here instead of but.

Then, but can stay in sentence 4.

Now check:

- Sentence 4: "We all did our best, but we lost the game." ✔
- Sentence 7: "My friend should eat better, yet he usually eats junk food." ✔

Now, But and Yet are different words — both acceptable for contrast.

So we can use Yet here to avoid repeating But.

Also, Yet is more formal and fits well after a comma.

Now, all words used once:

- For ✔
- And ✔
- Nor ✔
- But ✔
- Or ✔
- Yet ✔
- So ✔

Perfect!

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✔ Final Answer Key:

1. Or
2. For
3. And
4. But
5. So
6. Nor
7. Yet

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✔ Explanation Summary:

- Or: Used for conditions or warnings ("get dressed or you'll be late")
- For: Gives a reason ("they argued often, for they were incompatible")
- And: Adds information ("got up early and had breakfast")
- But: Shows contrast ("did our best, but lost")
- So: Shows result ("on sale, so I bought it")
- Nor: Continues a negative ("didn't study, nor did he do well")
- Yet: Shows contrast, often more formal ("should eat better, yet he eats junk")

All seven coordinating conjunctions used exactly once.

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🟩 Final Answer:

1. Or
2. For
3. And
4. But
5. So
6. Nor
7. Yet