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Grammar

Interrogative Sentences: A Complete Guide + Examples

An interrogative sentence is a sentence that asks a question. Learn how to use interrogative sentences to clarify and provide information.

Four main types of sentences are commonly used in English writing; interrogative sentences are one of them. An interrogative sentence is essential for inquiring or asking a question to clarify information.

Learn how to use interrogative sentences in writing and the proper punctuation to use with them. Then, review your writing for proper grammar, spelling, and punctuation with the Originality.ai Grammar Checker.

What Is an Interrogative Sentence?

The word “interrogative” comes from the verb “interrogate,” meaning: “to ask questions.” An interrogative sentence does just that. 

In all forms of communication, questions are valuable tools used to gather information, clarify meaning, encourage critical thinking, and even start a conversation. 

The sentence structure for an interrogative sentence should include a subject as well as a predicate. Then, for ending punctuation you should use a question mark (?).

Examples of interrogative sentences:

  • What time do I need to be there?
  • Why did you do that?
  • Can we try that another way?
  • Have you read any interesting novels lately?

4 Sentence Types In English Grammar

Interrogative sentences aren’t the only kind of sentence you’ll come across when writing: there are four kinds of sentences.  What differentiates these sentence varieties is what information they are sharing and what sort of punctuation you use to end the sentence.

  • Interrogative: Includes a question; ends with a question mark (?).
  • Imperative: Makes a demand or request; ends with a period (.) and sometimes an exclamation point (!).
  • Declarative: Makes a statement; ends with a period (.).
  • Exclamatory: Expresses a strong feeling; ends with an exclamation point (!).

Types of Interrogative Sentences and Their Uses

Interrogative sentences get at the who, what, where, when, how, and why in writing. Then, they can also perform other functions. 

For instance, they can be used to assess preferences, get permission, or as a rhetorical device.

Who, what, where, when, how, and why

The “Wh-” questions and “how” are probably some of the most commonly used interrogative sentences. 

The way the question is phrased allows for a different kind of information to be revealed, not only in the open-ended answer but in the question itself:

Question Word Example
Who Who wrote that poem?
Who is going to the grocery store?
What What was the title of the poem you wrote?
What are you going to buy at the grocery store?
Where Where did you get time to write poetry?
Where is the grocery store?
When When did you write the poem?
When are you going to the grocery store?
How How did you write the poem?
How are you going to get to the grocery store?
Why Why did you write the poem?
Why are you going to the grocery store?

Yes/No questions

Interrogative sentences are often used in a way that requires a simple answer: yes or no — or maybe. 

  • Are you going to the mall on Saturday?
  • Will you please pay the bill?
  • Will they be coming to our house tonight?
  • Did they go to the movies on the weekend? 

Choice questions

Other interrogative sentences require a more open-ended answer relating to preference, asking someone to choose between options.

  • Did you order the lasagne or the salad?
  • Does your friend prefer green tea or dark roast coffee?
  • What color suit do you want: navy or black?

Indirect questions

These interrogative sentences are more like polite requests. They are used to clarify information, including directions and other transactional inquiries. 

  • Can you please tell me what time the show starts?
  • Do you have any idea when the next train comes?
  • Is there a chance I could go to the meeting with you next week?

Rhetorical Questions

Rhetorical questions are formatted like a question, however, they are asked without the intent of receiving an answer. They are asked because the answer is either obvious or implied. These interrogative sentences are used to get a point across.

  • Are you kidding me?
  • Who knows?

4 Types of Interrogative Sentence Structures

Interrogative sentences can be simple or a bit more intricate and complex. Let’s review the different sentence structures for interrogative sentences and the proper punctuation to accompany them.

1. Simple 

To write a simple interrogative sentence you just need to include one independent clause (learn more about independent clauses).

  • Do you hear that?
  • Can you come over for dinner?

2. Compound 

Next, a compound sentence builds on the structure of a simple interrogative sentence. This structure includes two independent clauses (or more) that are connected by the word “or.”

  • Do you hear that, or is it just me?
  • Can you come over for dinner, or do you need to work?

3. Complex

Complex sentences continue to build out ideas with context and description. As a result, a complex interrogative sentence has multiple parts: one independent clause plus one (or more) dependent clause (learn more about dependent clauses). 

Then, to write a complex sentence properly you’ll also need a subordinating conjunction (when, while, because, since, etc.) or a relative pronoun (that, which, who etc.) as the connector.

  • Am I the only one hearing this because my hearing is so good?
  • Do you need to work since you were off yesterday?

4. Compound-Complex

Finally, the fourth most common type of sentence structure for an interrogative sentence is a compound-complex sentence. This merges compound and complex sentence structures.

The proper way to write a compound-complex interrogative sentence is to include: two (or more) independent clauses plus one (or more) dependent clause.

  • Do you hear that, or is it just me because my hearing is so good?
  • Can you come over for dinner when I get off work, or do you need to work since you were off? 

Final Thoughts: Why Interrogative Sentences Are Useful

Asking questions goes a long way in communication, and using interrogative sentences does the same in writing. 

They should be employed mindfully and tactically, as strings upon strings of questions can detract from writing rather than add to it. 

Whether using them to get an answer or just make a point, interrogative sentences allow a writer to shift the tone or transition between ideas. The right questions can also reveal intentions, introduce new ideas, or further critical thinking. 

So, the next time you consider using carefully placed interrogative sentences, ask yourself, “Why not?”

Then, review your writing (and interrogative sentences) for proper grammar, spelling, and punctuation with the Originality.ai Grammar Checker.

Plus, get more insight into best grammar practices with our top resources:

Melissa Fanella

Melissa Fanella is a writer, editor, and marketing professional with over 15 years of experience in content and messaging for businesses and nonprofits. Her expertise is in crafting authentic, people-first content that is compelling and engaging for audiences and positioned for business goals.

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