Conjunctions are a vital part of the English language, especially when it comes to constructing complex sentences. Understanding how to use conjunctions effectively can greatly improve your writing and speaking skills. This article delves into the world of conjunctions in complex sentences, breaking down their types, uses, and providing examples to help you master this aspect of English grammar.
What Are Conjunctions?
Conjunctions are words that connect clauses, sentences, or words. They serve as the glue that holds different parts of a sentence together, making your writing more fluid and cohesive. There are three main types of conjunctions: coordinating, subordinating, and correlative. For the purpose of this article, we will focus primarily on subordinating conjunctions, as they are most commonly used in complex sentences.
Types of Conjunctions in Complex Sentences
Subordinating Conjunctions
Subordinating conjunctions are the most crucial type when dealing with complex sentences. These conjunctions join an independent clause (a complete sentence) with a dependent clause (a fragment that depends on the independent clause to make sense). Common subordinating conjunctions include:
– **Because**
– **Although**
– **Since**
– **Unless**
– **While**
– **After**
– **Before**
For example:
– “She went to the store because she needed milk.”
– “I will call you after I finish my homework.”
Coordinating Conjunctions
Although coordinating conjunctions are generally used to connect words, phrases, or clauses of equal importance, they can occasionally be found in complex sentences. These conjunctions include **for**, **and**, **nor**, **but**, **or**, **yet**, and **so** (often remembered by the acronym FANBOYS).
For example:
– “I wanted to go for a walk, but it started raining.”
– “She was tired, so she went to bed early.”
Correlative Conjunctions
Correlative conjunctions work in pairs to join words or groups of words that are of equal importance. Examples include **either…or**, **neither…nor**, **both…and**, **not only…but also**.
For example:
– “Either you can stay here or you can come with us.”
– “Not only was he late, but also he forgot his homework.”
How to Use Conjunctions in Complex Sentences
Understanding how to use conjunctions in complex sentences involves knowing how to structure your sentences correctly. Let’s break down the structure and provide examples for clarity.
Subordinating Conjunctions
When using subordinating conjunctions, the dependent clause can either come before or after the independent clause.
**Dependent Clause Before Independent Clause:**
When the dependent clause comes first, it is usually followed by a comma.
– “Although it was raining, we decided to go hiking.”
**Dependent Clause After Independent Clause:**
When the dependent clause comes after the independent clause, a comma is generally not needed.
– “We decided to go hiking although it was raining.”
**Examples:**
– “Because she was tired, she went to bed early.”
– “She went to bed early because she was tired.”
Coordinating Conjunctions
Coordinating conjunctions are used to connect two independent clauses. When doing so, a comma is usually placed before the conjunction.
**Example:**
– “I wanted to go for a walk, but it started raining.”
– “She was tired, so she went to bed early.”
Correlative Conjunctions
Correlative conjunctions are used in pairs to join words or phrases of equal importance. These conjunctions provide a balance within a sentence, often adding emphasis.
**Examples:**
– “Either you can stay here or you can come with us.”
– “Not only was he late, but also he forgot his homework.”
Common Pitfalls and How to Avoid Them
Using conjunctions incorrectly can lead to confusing sentences or grammatical errors. Here are some common pitfalls and tips on how to avoid them.
Comma Splices
A comma splice occurs when two independent clauses are joined by a comma without a coordinating conjunction. This is a common mistake and can be corrected by adding a coordinating conjunction or changing the comma to a period or semicolon.
**Incorrect:**
– “I wanted to go for a walk, it started raining.”
**Correct:**
– “I wanted to go for a walk, but it started raining.”
– “I wanted to go for a walk. It started raining.”
– “I wanted to go for a walk; it started raining.”
Misplacing Subordinating Conjunctions
Placing the subordinating conjunction in the wrong part of the sentence can lead to confusion. Make sure that the dependent clause introduced by the subordinating conjunction is logically connected to the independent clause.
**Incorrect:**
– “She went to bed early, because she was tired although.”
**Correct:**
– “She went to bed early because she was tired.”
Overusing Conjunctions
While conjunctions are useful, overusing them can make your writing seem cluttered and repetitive. Use them sparingly and ensure that each conjunction serves a clear purpose.
**Example of Overuse:**
– “She was tired, and she went to bed early, and she forgot to turn off the lights, and she left the door unlocked.”
**Improved:**
– “She was tired, so she went to bed early. Unfortunately, she forgot to turn off the lights and left the door unlocked.”
Advanced Uses of Conjunctions
As you become more comfortable with using conjunctions in complex sentences, you can start exploring more advanced structures. Here are a few examples:
Conjunctive Adverbs
Conjunctive adverbs are words that join two independent clauses together, similar to coordinating conjunctions. However, they also provide a transition between the ideas in the clauses. Common conjunctive adverbs include **therefore**, **however**, **moreover**, and **consequently**.
**Example:**
– “She was tired; therefore, she went to bed early.”
– “He didn’t study for the test; however, he still passed.”
Using Multiple Conjunctions in One Sentence
Sometimes, you may need to use more than one conjunction in a sentence to connect multiple ideas. This can add complexity to your writing but should be done carefully to avoid confusion.
**Example:**
– “Although it was raining, we decided to go hiking, and we had a great time.”
Elliptical Constructions
Elliptical constructions involve omitting parts of a sentence that are understood from the context, often using conjunctions to maintain clarity.
**Example:**
– “She can sing better than I (can).”
– “I would rather go hiking than (go) fishing.”
Practical Exercises
To solidify your understanding of conjunctions in complex sentences, here are a few practical exercises:
Exercise 1: Identify the Conjunctions
Read the following sentences and identify the conjunctions used.
1. “I will call you after I finish my homework.”
2. “She was tired, so she went to bed early.”
3. “Either you can stay here or you can come with us.”
4. “Although it was raining, we decided to go hiking.”
Exercise 2: Combine Sentences Using Conjunctions
Combine the following pairs of sentences into one complex sentence using the appropriate conjunction.
1. “She wanted to go for a walk. It started raining.”
2. “He didn’t study for the test. He still passed.”
3. “I will finish my homework. Then I will call you.”
4. “It was raining. We decided to go hiking.”
Exercise 3: Correct the Errors
Identify and correct the errors in the following sentences.
1. “I wanted to go for a walk, it started raining.”
2. “She went to bed early, because she was tired although.”
3. “She was tired, and she went to bed early, and she forgot to turn off the lights, and she left the door unlocked.”
Conclusion
Mastering the use of conjunctions in complex sentences is a fundamental skill for any language learner. By understanding the different types of conjunctions and how to use them correctly, you can create more nuanced and sophisticated sentences. Remember to practice regularly and be mindful of common pitfalls to avoid errors. With time and effort, your proficiency in using conjunctions will greatly enhance your overall command of the English language.
Whether you are writing an essay, a story, or simply conversing in English, the effective use of conjunctions will make your communication clearer and more engaging. So, keep practicing, and soon you’ll find that using conjunctions in complex sentences becomes second nature.




