GED Language Arts Capitalization and Punctuation Summary
Checked 10/25/26
Capitalization and Punctuation: key points
- Capitalize names of specific people, places, companies, and days, but not general words.
- Singular owner: add 's. Plural owner ending in s: add only an apostrophe.
- Importance
- ★★★☆☆ (3 / 5)
- Weight
- About 3 of 10 Language and Editing questions (25%)
Capitalizing proper nouns and titles, apostrophes for possession, commas in a series and around extra information, and end marks (targets L.2.1, L.2.3, L.2.4).
📖 See more Capitalization and Punctuation concepts →Capitalization and Punctuation: 10 sample questions
Question 1. Which sentence from a company newsletter uses capital letters correctly?
- ① Our new Office in Denver opens on the first Monday in June.
- ② Our new office in Denver opens on the first monday in june.
- ③ Our new office in denver opens on the first Monday in June.
- ④ Our new office in Denver opens on the first Monday in June.
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Answer: ④ Our new office in Denver opens on the first Monday in June.
Key point: Capitalize specific names, days, and months
"Denver" is the name of a city, and "Monday" and "June" are names of a day and a month, so they are capitalized. "Office" is a common noun here and stays lowercase.
Wrong choices
- "Our new Office in Denver opens on the first Monday in June.": "Office" is a general word here, not part of a name.
- "Our new office in Denver opens on the first monday in june.": Days of the week and months are always capitalized.
- "Our new office in denver opens on the first Monday in June.": "Denver" is a city name and must be capitalized.
Question 2. Which choice correctly fills in the blank in this sentence from an email to a client? We received the ______ order on Tuesday.
- ① customer's
- ② customers
- ③ customers's
- ④ customer
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Answer: ① customer's
Key point: Singular possessive: add 's
The order belongs to one customer. To show that one person owns something, add an apostrophe and s: "customer's."
Wrong choices
- "customers": "Customers" is a plural with no apostrophe and does not show ownership.
- "customers's": "Customers's" is not a correct form.
- "customer": "Customer" without 's does not show ownership.
Question 3. Which sentence from a supply list uses commas correctly?
- ① Please bring, a notebook, two pens, and a calculator.
- ② Please bring a notebook two pens and a calculator.
- ③ Please bring a notebook, two pens, and a calculator.
- ④ Please bring a notebook, two pens, and, a calculator.
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Answer: ③ Please bring a notebook, two pens, and a calculator.
Key point: Commas in a series
In a list of three or more items, commas separate the items. "A notebook, two pens, and a calculator" is correct.
Wrong choices
- "Please bring, a notebook, two pens, and a calculator.": No comma belongs between "bring" and its first item.
- "Please bring a notebook two pens and a calculator.": Without commas, the items run together.
- "Please bring a notebook, two pens, and, a calculator.": No comma belongs after "and" in a list.
Question 4. Which choice correctly fills in the blank in this sentence from a school notice? All ______ coats should be hung in the hallway.
- ① students
- ② students's
- ③ students'
- ④ student's
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Answer: ③ students'
Key point: Plural possessive ending in s: add only an apostrophe
The coats belong to all of the students, so the plural "students" is made possessive by adding just an apostrophe: "students'."
Wrong choices
- "students": "Students" without an apostrophe does not show ownership.
- "students's": "Students's" is not a correct form.
- "student's": "Student's" means the coats belong to one student, but the sentence says "All."
Question 5. Which sentence from a company announcement uses commas correctly?
- ① Mr. Lopez, our new safety director, will lead the training.
- ② Mr. Lopez our new safety director will lead, the training.
- ③ Mr. Lopez, our new safety director will lead the training.
- ④ Mr. Lopez our new safety director, will lead the training.
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Answer: ① Mr. Lopez, our new safety director, will lead the training.
Key point: Appositives: extra information is set off on both sides
"Our new safety director" renames Mr. Lopez and can be removed without changing the main sentence. Extra information like this needs a comma before and after it.
Wrong choices
- "Mr. Lopez our new safety director will lead, the training.": The commas around the appositive are missing, and a comma wrongly splits the verb from its object.
- "Mr. Lopez, our new safety director will lead the training.": The closing comma after the extra phrase is missing.
- "Mr. Lopez our new safety director, will lead the training.": The opening comma before the extra phrase is missing.
Question 6. Which sentence from a hiring email is punctuated correctly?
- ① If you have any questions; please call me at the number below.
- ② If, you have any questions please call me at the number below.
- ③ If you have any questions, please call me at the number below.
- ④ If you have any questions please, call me at the number below.
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Answer: ③ If you have any questions, please call me at the number below.
Key point: Comma after an introductory clause
A sentence that begins with an "If" clause usually puts a comma after the clause: "If you have any questions, please call me."
Wrong choices
- "If you have any questions; please call me at the number below.": A semicolon must join two complete sentences, and the "If" clause is not complete on its own.
- "If, you have any questions please call me at the number below.": A comma does not belong right after "If."
- "If you have any questions please, call me at the number below.": The comma is placed after "please" instead of after the introductory clause.
Question 7. Which sentence from a customer letter uses capital letters correctly?
- ① I spoke with your manager, Ms. Rivera, at the Store on oak street.
- ② I spoke with your manager, Ms. Rivera, at the store on Oak Street.
- ③ I spoke with your Manager, Ms. Rivera, at the store on Oak Street.
- ④ I spoke with your manager, ms. rivera, at the store on Oak Street.
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Answer: ② I spoke with your manager, Ms. Rivera, at the store on Oak Street.
Key point: Titles used with names are capitalized; general job words are not
"Ms. Rivera" is a name with a title, and "Oak Street" is a specific street, so they are capitalized. "manager" and "store" are general words here.
Wrong choices
- "I spoke with your manager, Ms. Rivera, at the Store on oak street.": "Store" is a general word, while "Oak Street" is a specific name.
- "I spoke with your Manager, Ms. Rivera, at the store on Oak Street.": "Manager" is not used as part of her name, so it stays lowercase.
- "I spoke with your manager, ms. rivera, at the store on Oak Street.": A person's title and name are capitalized.
Question 8. Which choice correctly fills in the blank in this sentence from a team memo? The two ______ reports were due on Friday.
- ① managers
- ② managers'
- ③ manager's
- ④ managers's
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Answer: ② managers'
Key point: Count the owners before placing the apostrophe
"Two" tells us there is more than one manager. The plural "managers" ends in s, so you add only an apostrophe: "managers'."
Wrong choices
- "managers": "Managers" without an apostrophe does not show ownership.
- "manager's": "Manager's" refers to one manager, but the sentence says "two."
- "managers's": "Managers's" is not a correct form.
Question 9. Which sentence from a parent letter uses capital letters correctly?
- ① My daughter is taking Spanish and biology at Lincoln High School this fall.
- ② My daughter is taking Spanish and Biology at Lincoln High School this Fall.
- ③ My daughter is taking Spanish and biology at Lincoln High School this Fall.
- ④ My daughter is taking spanish and biology at Lincoln high school this fall.
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Answer: ① My daughter is taking Spanish and biology at Lincoln High School this fall.
Key point: Capitalize languages and school names, not seasons or subjects
"Spanish" is a language, and "Lincoln High School" is a specific school's name, so both are capitalized. "biology" (a general subject) and "fall" (a season) are lowercase.
Wrong choices
- "My daughter is taking Spanish and Biology at Lincoln High School this Fall.": "Biology" and "Fall" should be lowercase.
- "My daughter is taking Spanish and biology at Lincoln High School this Fall.": Seasons such as "fall" are not capitalized.
- "My daughter is taking spanish and biology at Lincoln high school this fall.": "Spanish" and the full school name must be capitalized.
Question 10. Which sentence from a company report uses commas correctly?
- ① The warehouse, which was built in 1985 will be remodeled next year.
- ② The warehouse which was built in 1985, will be remodeled next year.
- ③ The warehouse, which was built in 1985, will be remodeled next year.
- ④ The warehouse which, was built in 1985, will be remodeled next year.
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Answer: ③ The warehouse, which was built in 1985, will be remodeled next year.
Key point: Nonessential clauses with 'which' take commas on both sides
"Which was built in 1985" adds extra information about the warehouse. It needs a comma before and after it.
Wrong choices
- "The warehouse, which was built in 1985 will be remodeled next year.": The closing comma after "1985" is missing.
- "The warehouse which was built in 1985, will be remodeled next year.": The opening comma before "which" is missing.
- "The warehouse which, was built in 1985, will be remodeled next year.": The first comma is in the wrong place, after "which."
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