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GED Language Arts Sentence Structure and Clarity Summary

Checked 10/25/26

Sentence Structure and Clarity: key points

  • Two complete sentences need a period, a semicolon, or a comma plus and, but, or so.
  • Put a describing phrase right next to the word it describes.
Importance
★★★★☆ (4 / 5)
Weight
About 3 of 10 Language and Editing questions (30%)

Run-on sentences and fragments, misplaced and dangling modifiers, parallel structure, coordination and subordination, wordiness, and transition words (targets L.1.5, L.1.6, L.1.8, L.1.9, L.2.2).

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Sentence Structure and Clarity: 10 sample questions

Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 1. Read this sentence from a work email. The printer is out of toner I ordered more this morning. Which revision is correct?

  1. ① The printer is out of toner I ordered, more this morning.
  2. ② The printer, is out of toner I ordered more this morning.
  3. ③ The printer is out of toner. I ordered more this morning.
  4. ④ The printer is out of toner, I ordered more this morning.
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Answer: ③ The printer is out of toner. I ordered more this morning.

Key point: Run-on sentences: separate two complete thoughts

"The printer is out of toner" and "I ordered more this morning" are both complete sentences. Without punctuation they form a run-on. A period between them fixes it.

Wrong choices

  • "The printer is out of toner I ordered, more this morning.": The comma is in the wrong place and changes the meaning.
  • "The printer, is out of toner I ordered more this morning.": This comma splits the subject from its verb and leaves the run-on unfixed.
  • "The printer is out of toner, I ordered more this morning.": A comma alone between two complete sentences is a comma splice, which is still an error.
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 2. Read this sentence from an employee handbook. Because the parking lot is being repaved. Which revision fixes the sentence fragment?

  1. ① Because, the parking lot is being repaved.
  2. ② Because the parking lot is being repaved, please park on Elm Street.
  3. ③ Because the parking lot is being repaved and.
  4. ④ Because the parking lot. Is being repaved.
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Answer: ② Because the parking lot is being repaved, please park on Elm Street.

Key point: Fragments: a 'because' clause needs a main clause

A clause that starts with "Because" cannot stand alone; it needs a main idea. Adding "please park on Elm Street" completes the thought.

Wrong choices

  • "Because, the parking lot is being repaved.": A comma after "Because" does not complete the sentence.
  • "Because the parking lot is being repaved and.": Adding "and" leaves the thought unfinished.
  • "Because the parking lot. Is being repaved.": This creates two fragments instead of one.
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 3. Which sentence from a job description uses parallel structure correctly?

  1. ① The assistant answering phones, schedules meetings, and orders supplies.
  2. ② The assistant answers phones, scheduling meetings, and to order supplies.
  3. ③ The assistant answers phones, schedules meetings, and ordering supplies.
  4. ④ The assistant answers phones, schedules meetings, and orders supplies.
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Answer: ④ The assistant answers phones, schedules meetings, and orders supplies.

Key point: Parallel structure: items in a list match in form

Each item in the list uses the same verb form: "answers," "schedules," "orders." Matching forms make the sentence parallel.

Wrong choices

  • "The assistant answering phones, schedules meetings, and orders supplies.": "The assistant answering" leaves the sentence without a main verb for its first item.
  • "The assistant answers phones, scheduling meetings, and to order supplies.": The list mixes three different forms.
  • "The assistant answers phones, schedules meetings, and ordering supplies.": "Ordering" does not match "answers" and "schedules."
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 4. Which choice correctly fills in the blank in this sentence from a store notice? The store will close early on Friday; ______, it will open at the usual time on Saturday.

  1. ① similarly
  2. ② for example
  3. ③ therefore
  4. ④ however
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Answer: ④ however

Key point: Transitions: pick the one that shows the right relationship

Closing early and opening at the usual time are a contrast. "However" signals a contrast.

Wrong choices

  • "similarly": "Similarly" shows two things are alike, but these two facts differ.
  • "for example": "For example" introduces an example, and Saturday hours are not an example of closing early.
  • "therefore": "Therefore" shows a result, but opening normally is not a result of closing early.
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 5. Read this sentence from a newsletter. Walking into the office, the new carpet smelled strongly of glue. Which revision fixes the dangling modifier?

  1. ① Walking into the office, I noticed that the new carpet smelled strongly of glue.
  2. ② The new carpet smelled strongly of glue, walking into the office.
  3. ③ Walking into the office, the smell of the new carpet was strong.
  4. ④ Walking into the office the new carpet smelled, strongly of glue.
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Answer: ① Walking into the office, I noticed that the new carpet smelled strongly of glue.

Key point: Dangling modifiers: name who is doing the action

In the original, the carpet seems to be walking into the office. The revision adds the person who was walking ("I") right after the opening phrase.

Wrong choices

  • "The new carpet smelled strongly of glue, walking into the office.": Moving the phrase to the end still makes the carpet the walker.
  • "Walking into the office, the smell of the new carpet was strong.": Now the smell seems to be walking, so the modifier still dangles.
  • "Walking into the office the new carpet smelled, strongly of glue.": Moving the comma does not say who was walking.
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 6. Read these sentences from a report. The new machine is expensive. It will save money over time. Which revision combines the sentences correctly and keeps the meaning?

  1. ① Although the new machine is expensive, it will save money over time.
  2. ② The new machine is expensive, it will save money over time.
  3. ③ The new machine is expensive, so it will save money over time.
  4. ④ Because the new machine is expensive, it will save money over time.
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Answer: ① Although the new machine is expensive, it will save money over time.

Key point: Subordination: choose the connector that fits the logic

The two ideas contrast: high cost now, savings later. "Although" shows that contrast and joins the clauses correctly.

Wrong choices

  • "The new machine is expensive, it will save money over time.": A comma alone joining two complete sentences is a comma splice.
  • "The new machine is expensive, so it will save money over time.": "So" also says the price causes the savings.
  • "Because the new machine is expensive, it will save money over time.": "Because" says the high price causes the savings, which is not the meaning.
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 7. Read this sentence from a meeting summary. In my personal opinion, I think that we should repeat the training again next year. Which revision removes the wordiness?

  1. ① I think we should repeat the training next year.
  2. ② I personally think in my opinion we should repeat the training again.
  3. ③ In my opinion I think that we should repeat again the training next year.
  4. ④ In my personal opinion, I think that we should repeat the training next year.
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Answer: ① I think we should repeat the training next year.

Key point: Wordiness: cut words that repeat the same idea

"In my personal opinion" and "I think" say the same thing, and "repeat ... again" repeats itself. The concise version keeps the meaning without the extra words.

Wrong choices

  • "I personally think in my opinion we should repeat the training again.": This keeps the repetition and drops "next year."
  • "In my opinion I think that we should repeat again the training next year.": This keeps the repetition and makes the word order awkward.
  • "In my personal opinion, I think that we should repeat the training next year.": This removes "again" but keeps the repeated "opinion" and "I think."
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 8. Read this sentence from an apartment notice. The manager almost fixed all of the broken windows last week. The writer means that most windows were fixed. Which revision is correct?

  1. ① The manager fixed all of the almost broken windows last week.
  2. ② The manager fixed almost all of the broken windows last week.
  3. ③ Almost the manager fixed all of the broken windows last week.
  4. ④ The manager fixed all of the broken windows almost last week.
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Answer: ② The manager fixed almost all of the broken windows last week.

Key point: Misplaced modifiers: put 'almost' next to what it limits

"Almost fixed all" suggests the manager nearly started but fixed none. "Fixed almost all" says most of the windows were fixed, which is what the writer means.

Wrong choices

  • "The manager fixed all of the almost broken windows last week.": "Almost broken windows" means the windows were not quite broken.
  • "Almost the manager fixed all of the broken windows last week.": Starting with "Almost the manager" makes no sense.
  • "The manager fixed all of the broken windows almost last week.": "Almost last week" changes the meaning to a time.
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 9. Read this sentence from a company website. Our drivers are trained, licensed, and they have insurance. Which revision is correct?

  1. ① Our drivers are trained, licensing, and insured.
  2. ② Our drivers are trained, licensed, and insured.
  3. ③ Our drivers are training, licensed, and they are insured.
  4. ④ Our drivers are trained, licensed, and have insurance.
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Answer: ② Our drivers are trained, licensed, and insured.

Key point: Parallel lists of describing words

"Trained" and "licensed" are describing words that follow "are." The third item should match: "insured."

Wrong choices

  • "Our drivers are trained, licensing, and insured.": "Licensing" breaks the pattern.
  • "Our drivers are training, licensed, and they are insured.": "Training" and the clause "they are insured" break the pattern.
  • "Our drivers are trained, licensed, and have insurance.": "Have insurance" is a verb phrase and does not match "trained" and "licensed."
Practice questionReviewedLanguage and Editing › Sentence Structure and Clarity★★★★☆

Question 10. Read this sentence from a training guide. Wear gloves when handling chemicals, otherwise you could burn your skin. Which revision is correct?

  1. ① Wear gloves, when handling chemicals otherwise, you could burn your skin.
  2. ② Wear gloves when handling chemicals; otherwise, you could burn your skin.
  3. ③ Wear gloves when handling chemicals otherwise you could burn your skin.
  4. ④ Wear gloves when handling chemicals, otherwise; you could burn your skin.
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Answer: ② Wear gloves when handling chemicals; otherwise, you could burn your skin.

Key point: Conjunctive adverbs (otherwise, however) between clauses

"Otherwise" is not a joining word like "and" or "but," so it cannot connect two complete sentences with just a comma. Use a semicolon before it and a comma after it.

Wrong choices

  • "Wear gloves, when handling chemicals otherwise, you could burn your skin.": The commas are misplaced and confuse the meaning.
  • "Wear gloves when handling chemicals otherwise you could burn your skin.": No punctuation creates a run-on.
  • "Wear gloves when handling chemicals, otherwise; you could burn your skin.": The semicolon is on the wrong side of "otherwise."

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