Nonessential and Essential Clauses

Front

What is an essential clause?

Back

An essential clause (or restrictive clause) provides information that is crucial to the meaning of the sentence. It cannot be removed without changing the sentence's meaning. Example: "The book that I borrowed was fascinating."

Front

What is a nonessential clause?

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A nonessential clause (or non-restrictive clause) adds extra information to a sentence but is not crucial to its meaning. It can be removed without altering the sentence's core meaning. Example: "My brother, who lives in New York, is visiting."

Front

What punctuation is used to set off nonessential clauses?

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Nonessential clauses are set off by commas. Example: "The car, which is red, belongs to my sister."

Front

What is the purpose of an introductory phrase?

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An introductory phrase provides context or background information for the main part of the sentence. It is often followed by a comma. Example: "After dinner, we went for a walk."

Front

How do you correctly use commas in a list?

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In a list of three or more items, use commas to separate the items. Example: "I bought apples, oranges, and bananas."

Front

What is the Oxford comma?

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The Oxford comma is the final comma in a list of items, placed before 'and' or 'or.' Its use can clarify meaning. Example: "I love my parents, Lady Gaga, and Humpty Dumpty."

Front

When should you use a comma before a conjunction?

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Use a comma before a conjunction (like 'and' or 'but') when it connects two independent clauses. Example: "I wanted to go for a walk, but it started to rain."

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What is a compound sentence?

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A compound sentence contains at least two independent clauses joined by a conjunction. Example: "I wanted to go for a walk, and my friend wanted to join me."

Front

What is a complex sentence?

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A complex sentence contains one independent clause and at least one dependent clause. Example: "Although it was raining, we went for a walk."

Front

What is the difference between restrictive and nonrestrictive clauses?

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Restrictive clauses are essential to the meaning of the sentence and are not set off by commas, while nonrestrictive clauses add extra information and are set off by commas.