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Coordinating Conjunctions

The FANBOYS - Your New Best Mates

Coordinating conjunctions are the glue that holds your sentences together without making them sound like a robot wrote them. They connect words, phrases, or independent clauses of equal importance.

Remember FANBOYS:

F A N B O Y S

For • And • Nor • But • Or • Yet • So

Conjunction Purpose Example
For Reason/cause (formal) I stayed home, for I was feeling ill.
And Addition I like tea and coffee.
Nor Negative addition I don't like tea, nor do I like coffee.
But Contrast I like tea, but I hate coffee.
Or Choice/alternative Would you like tea or coffee?
Yet Contrast (surprising) He's young, yet very wise.
So Result/consequence I was tired, so I went to bed.

How to Use These Properly

1. Connecting Words:

  • "I like cats and dogs." (Addition)
  • "Tea or coffee?" (Choice)
  • "Fast but expensive." (Contrast)

2. Connecting Phrases:

  • "I went to the shop and bought some milk." (Addition)
  • "She's tired but still working." (Contrast)
  • "We can go by car or take the train." (Choice)

3. Connecting Independent Clauses:

  • "I was hungry, so I made a sandwich." (Result)
  • "She studied hard, yet she failed the exam." (Surprising contrast)
  • "He doesn't smoke, nor does he drink." (Negative addition)

Comma Rules (Don't Mess This Up!):

  • With independent clauses: Use a comma before the conjunction
  • With words/phrases: Usually no comma needed
  • Exception: Use commas in lists with "and" or "or"

Special Cases and Tricky Bits

Using "Nor" (The Tricky One):

  • "I don't like spinach, nor do I like Brussels sprouts." (Invert word order)
  • "She can't sing, nor can she dance." (Auxiliary verb comes first)
  • "He's not tall, nor is he short." (Use 'is', not 'he is')

"For" vs "Because":

  • "For": More formal, always with comma: "I left early, for I was tired."
  • "Because": More common, no comma: "I left early because I was tired."

Don't Be a Muppet - Common Mistakes

❌ Wrong:

  • "I was tired so I went to bed." (Missing comma with independent clauses)
  • "I don't like tea, and nor coffee." (Don't mix 'and' with 'nor')
  • "She's smart, and but lazy." (Don't use two conjunctions together)

✅ Right:

  • "I was tired, so I went to bed." (Comma before conjunction)
  • "I don't like tea, nor do I like coffee." (Proper 'nor' structure)
  • "She's smart but lazy." (One conjunction only)

Practice Exercises (Connect Those Ideas!)

Exercise 1: Choose the Right Conjunction

1. I wanted to go out, it was raining.
2. She studied hard, she passed the exam.
3. Would you like tea coffee?
4. He's young, he's very experienced.

Exercise 2: Complete with FANBOYS

1. I don't like horror movies, do I like thrillers.
2. The weather was terrible, it had been raining all week.
3. I like pizza pasta.
4. The car is old reliable.

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Brilliant! Now you can connect your ideas like a proper wordsmith!