Common Sentence ErrorsCommon Sentence Errors

Parallelism Errors

Run-on Sentences

Sentence Fragments

Misplaced, Dangling Modifiers

Parallelism Errors

Run-on Sentences

Sentence Fragments

Misplaced, Dangling Modifiers

Parallelism

Parallelism means that words, phrases, and clauses used in pairs or groups must

all have the same form.

Verbs must match with verbs, nouns must match with nouns, etc.

I have been to Beijing and saw the Summer Palace.

I have been to Beijing and have seen the Summer Palace.

I went to Beijing and saw the Summer Palace.

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She likes to read but not write.

She likes to read but not to write.

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Wayne likes to read, exercise, and watching movies.

Wayne likes to read, exercise, and watch movies.

Wayne likes reading, exercising, and watching movies.

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My car is sporty, economical, and goes very fast.

My car is sporty, economical, and fast.

My car looks sporty, runs economically, and goes very fast.

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As we neared the airport, you could hear the jets.

As we neared the airport, we could hear the jets.

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Please judge me by my words and what I do.

Please judge me by my words and (by) my actions.

Please judge me by what I say and (by) what I do.

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Run-On Sentences

A run-on sentence has two or more

Independent Clauses that are joined without

the correct punctuation or conjunction.

The speech was long, it lasted for one hour.

The speech was long. It lasted for one hour.

The speech was long; it lasted for one hour.

The speech was long, lasting for one hour.

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Which is better for joining two independent clauses – a semicolon or a period?

If you want the two clauses to be closely connected, use a semicolon.

If you want to separate the thoughts more, create two sentences.

A run-on sentence is not necessarily long.

I walked she ran.

I walked. She ran.

I walked, but she ran.

While I walked, she ran.

Sentence Fragments

First, a definition:

Fragment (noun) – a small part broken off or separated from something.

After the window shattered, small fragments of glass covered the floor.

Sentence Fragments

A sentence fragment (incomplete sentence) is almost a sentence, but it lacks:

• a subject,• a finite verb, or• a completed thought.

Finite Verbs

A finite verb has a specific tense, person and number (singular / plural).

In other words, it must match a subject.

• I go, she goes, he went (finite)

• To go, going (non-finite)

Examples: Sentence Fragments

Sentence fragments often begin with “because”, “that” or an “-ing” verb.

Because I love staying in shape and losing weight.

Spoken vs. Written English

Why do you exercise so much?

Because I love staying in shape and losing weight.

Suggested Corrections

Because I love staying in shape and losing weight, I exercise every day.

I love staying in shape and losing weight, so I exercise every day.

Examples

Working on my homework all night.

I have been working on my homework all night.

Examples

That I didn’t have time for any fun.

I was so busy that I didn’t have time for any fun.

Misplaced / Dangling Modifiers

Modifier: A word or phrase that changes or describes another word or phrase.

Dangle: to hang or swing loosely

Misplaced & Dangling Modifiers

A modifier is misplaced if it modifies the wrong word or phrase.

A modifier is dangling if the word or phrase that is supposed to be modified does not appear in the sentence.

Example: Misplaced Modifier

After biting two children, the police took away our dog.

After biting two children, our dog was taken away by the police.

If a sentence begins with a modifier followed by a comma, whatever word or phrase is being modified must immediately follow the comma.

Another solution: Rewrite the Sentence!

Having been thrown into the air, the dog caught the ball.

When the ball was thrown into the air, the dog caught it.

The dog caught the ball that had been thrown into the air.

Example: Dangling Modifier

Having finished the assignment, the TV was turned on.

Having finished the assignment, Wayne turned on the TV.

Dangling Modifiers

Don’t let the context fool you!

Wayne worked hard on his English homework.

Having finished the assignment, the TV was turned on.

No

Mangling,

Dangling,

or

Tangling!