Coordination and Subordination
Coordination: Combining Two Ideas That Could Be Two Separate Sentences:
Option I. FANBOYS Conjunctions (For, And, Nor, But, Or, Yet, So)
| Thought #1 | , conjunction | thought #2 | 
|---|---|---|
| Nora wants to buy a new car | , and | she has enough money. | 
| Nora wants to buy a new car | , but | she doesn't have enough money. | 
| Nora wants to buy a new car | , for | her old car has broken down. | 
| Nora wants to buy a new car | , or | she will have to take the bus. | 
| Nora wants to buy a new car | , so | she has been saving money. | 
| Nora wants to buy a new car | , yet | she will probably buy a used one. | 
Option II. Semicolon Only
| Thought #1 | ; | thought #2 | 
|---|---|---|
| Nora wants to buy a new car | ; | she has enough money. | 
Option III. Semicolon and Transition Word
| Thought #1 | ; transition, | thought #2 | 
|---|---|---|
| Nora wants to buy a new car | ; however, | she doesn't have enough money. | 
| Nora wants to buy a new car | ; furthermore, | she wants a new apartment. | 
| Nora wants to buy a new car | ; indeed, | she definitely needs one. | 
| Nora wants to buy a new car | ; in fact, | she has been saving for two years. | 
| Nora wants to buy a new car | ; moreover, | she needs it by the end of the week. | 
| Nora wants to buy a new car | ; nevertheless, | she will settle for a used car. | 
| Nora wants to buy a new car | ; then, | she will not have to take the bus. | 
| Nora wants to buy a new car | ; therefore, | she will save $100 per month. | 
Subordination: Combining Two Ideas That Could Not Be Two Separate Sentences:
Use no comma if the subordinate clause comes at the end of the sentence.- Nora wants to buy a new car although she doesn't have enough money.
 - Nora wants to buy a new car after she has saved enough money.
 - Nora wants to buy a new car because her old car broke down.
 - Nora wants to buy a new car when she has saved enough money.
 
- Although she doesn't have enough money, Nora wants to buy a new car.
 - After she has saved enough money, Nora wants to buy a new car.
 - Because her old car broke down, Nora wants to buy a new car.
 - When she has saved enough money, Nora wants to buy a new car.
 
| after | how | unless | 
| although | if | until | 
| as | no matter how | when | 
| as if | now that | whenever | 
| as though | once | where | 
| because | than | wherever | 
| before | that | whether | 
| even if | though | while | 
| even though | till | why | 
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