A1 Grammar Foundations · Basic Sentence Structure

Simple Questions

Lesson 5

Simple Questions

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Why This Matters

# Simple Questions - A1 Grammar Foundations Summary This lesson introduces learners to forming basic yes/no questions using the verb "to be" (Am I? Are you? Is he/she/it?) and simple present tense with do/does (Do you like? Does she work?). Students learn question word order, short answers, and common question words (what, where, when, who, why, how) essential for everyday communication. These structures form the foundation for Cambridge A1 Key (KET) Speaking and Listening papers, where candidates must understand and respond to simple direct questions in familiar contexts.

Key Words to Know

01
Yes/No questions use verb-subject word order
02
Use 'do/does' with action verbs, but not with 'to be'
03
Question words (What, Where, When, Who, Why, How) start WH-questions
04
Always end questions with a question mark (?)

Core Concepts & Theory

Simple questions are interrogative sentences that require straightforward answers, typically 'yes/no' responses or brief factual information. In Cambridge English, mastering question formation demonstrates grammatical competence and communicative ability.

Yes/No Questions use auxiliary verbs (do, does, did, am, is, are, was, were, have, has, had, will, can, could, should, would, may, might, must) placed before the subject. The formula is: Auxiliary + Subject + Main Verb + (Object/Complement)?

Example: "Does she play tennis?" (Auxiliary 'does' + subject 'she' + base verb 'play')

Wh- Questions begin with question words (who, what, when, where, why, which, how) and seek specific information. The structure follows: Wh-word + Auxiliary + Subject + Main Verb + (Object/Complement)?

Example: "Where do you live?" (Wh-word 'where' + auxiliary 'do' + subject 'you' + base verb 'live')

Subject Questions occur when the question word replaces the subject. These do NOT use auxiliary verbs in present/past simple: Wh-word + Verb + (Object/Complement)?

Example: "Who likes chocolate?" (NOT "Who does like chocolate?")

Key Rule: With the verb 'to be' and modal verbs, simply invert subject and verb without adding 'do/does/did'.

Example: "Are you ready?" or "Can she swim?"

Memory Aid – QUASI: Question word, Auxiliary, Subject, Verb, Information (rest of sentence). This mnemonic helps students remember standard question word order, essential for Cambridge assessment criteria focusing on grammatical accuracy and range.

Detailed Explanation with Real-World Examples

Think of questions as information-seeking tools – like different keys opening different locks. Each question type serves a specific communication purpose.

Yes/No Questions function like light switches: they offer binary choices. In everyday contexts:

  • Customer service: "Have you received your order?"
  • Healthcare: "Does the pain worsen at night?"
  • Education: "Did you complete the homework?"

These questions establish facts quickly, making them essential for surveys, interviews, and verification processes.

Wh- Questions act like search engines, retrieving specific data. Consider real-world applications:

  • Journalism: "When did the event occur?" (establishes timeline)
  • Investigation: "How did the fire start?" (determines cause)
  • Travel: "Where can I find the nearest station?" (provides location)

The Analogy of Question Architecture: Imagine building a house. Yes/No questions are like foundations – simple, supportive structures. Wh- questions are specialized rooms – each serves a distinct function (kitchen = what, living room = where, study = why).

Subject Questions represent a unique construction pattern. Compare:

  • "Who wrote Hamlet?" (Shakespeare wrote it – 'Shakespeare' IS the answer/subject)
  • "What did Shakespeare write?" (Hamlet is the object being written)

In professional contexts, mastering question formation impacts:

  • Interview success: Asking clear, grammatically correct questions demonstrates professionalism
  • Academic research: Formulating precise research questions
  • Customer relations: Gathering accurate information efficiently

Cambridge examiners assess whether students can vary question types appropriately for different communicative purposes, showing linguistic flexibility.

Worked Examples & Step-by-Step Solutions

Example 1: Transform Statement to Yes/No Question

Statement: "She can speak French."

Step 1: Identify the auxiliary/modal verb → 'can' Step 2: Move auxiliary before subject → "Can she" Step 3: Add remaining elements → "Can she speak French?" Solution: "Can she speak French?"

Examiner Note: Students often incorrectly write "Does she can speak French?" – modal verbs never take 'do/does/did'.


Example 2: Create Wh- Question (Object Question)

Answer required: "They visited Paris last summer." Focus: WHERE?

Step 1: Choose appropriate Wh-word → 'Where' Step 2: Identify tense → past simple, requires 'did' Step 3: Use base verb form → 'visit' (not 'visited') Step 4: Construct → "Where did they visit last summer?" Solution: "Where did they visit last summer?"

Examiner Note: Common error is "Where did they visited?" – auxiliary 'did' carries the past tense, so main verb stays in base form.


Example 3: Subject Question Formation

Statement: "Someone broke the window." Question: WHO?

Step 1: Recognize 'someone' is the subject Step 2: Replace subject with 'Who' Step 3: Keep verb form → 'broke' (no auxiliary needed) Solution: "Who broke the window?"

Examiner Note: Incorrect form "Who did break the window?" shows misunderstanding. Subject questions in past simple maintain the past tense verb without auxiliary.

Cambridge Mark Scheme Alignment: Accurate question formation typically earns marks under 'Grammatical Range and Accuracy' – worth 25% in many writing/speaking tasks.

Common Exam Mistakes & How to Avoid Them

Mistake 1: Auxiliary Verb Doubling

Incorrect: "Does she can play piano?" Correct: "Can she play piano?"

Why ...

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Cambridge Exam Technique & Mark Scheme Tips

Understanding Command Words

'Write questions': Examiners expect grammatically accurate questions with correct w...

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Exam Tips

  • 1.Remember: 'does' is for he/she/it, and the main verb stays in base form (no 's')
  • 2.Check word order - in questions, the verb comes before the subject
  • 3.Don't use 'do/does' with the verb 'to be' - just move 'am/is/are' to the front
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