Present Perfect Continuous Tense – Day 4

Negative Sentences (மறுப்பு வாக்கியங்கள்)

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 Day 4 இன் இலக்கு

இன்றைய பாடத்தில் நீங்கள்:

• Negative sentence எப்படி உருவாக்குவது என்பதை தெளிவாகப் புரிந்துகொள்வீர்கள்
• not எங்கு வர வேண்டும் என்பதை சரியாக அறிந்துகொள்வீர்கள்
• Present Perfect Continuous-ல் வரும் பொதுவான தவறுகளை தவிர்ப்பீர்கள்

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 Negative Sentence – Core Structure

Subject + has / have + not + been + Verb + ing

👉 Positive sentence-க்கு has / haveக்கு பின்பு not சேர்த்தாலே Negative sentence உருவாகும்.

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 Simple Negative Examples

• I have not been working today.
• She has not been feeling well.
• They have not been attending classes.
• He has not been sleeping properly.

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 Duration உடன் Negative Sentences

Duration (for / since) இருந்தாலும் structure மாற்றமில்லை.

• I have not been studying for two days.
• She has not been coming since last week.
• They have not been working here for long.
• He has not been exercising since January.

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 Meaning Explanation (அர்த்தம் புரிந்து கொள்ள)

• I have not been reading today.
  👉 இன்று நான் படித்து வரவில்லை
• She has not been preparing for the exam.
  👉 அவள் தேர்வுக்காக தயாராகிக் கொண்டிருக்கவில்லை

👉 Action தொடங்கியிருக்கவில்லை அல்லது 👉 தொடங்கியிருந்தாலும் தொடரவில்லை என்பதை Negative sentence காட்டுகிறது.

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 Very Common Mistakes

• ❌ I have been not working.
  ✅ I have not been working.
• ❌ She have not been studying.
  ✅ She has not been studying.
• ❌ I have not been work here.
  ✅ I have not been working here.

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 Positive vs Negative (Clear Difference)

Positive	Negative
I have been learning English.	I have not been learning English.
She has been working hard.	She has not been working hard.

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 Practice – Convert into Negative

1. I have been watching TV for two hours.
2. She has been preparing the report.
3. They have been waiting outside.
4. He has been driving since morning.

(இந்த sentences-ன் correct answers Day 6-ல் transformation பகுதியில் காண்போம்)

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Day 4 – Key Point

Negative sentence-ல் has / have + not + been + V-ing இந்த pattern தெளிவாக இருந்தால் Present Perfect Continuous Tense எப்போதும் confusion இல்லாமல் வரும்.

— Shaktimatha Learning

📘 Present Perfect Continuous Tense – Tamil Library

Concept Learning + Sentence Corrections (Step-by-Step)

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📚 Concept Learning (Day 1 – Day 7)

• Day 1 – Basic Concept
• Day 2 – Structure & Helping Verbs
• Day 3 – Positive Sentences
• Day 4 – Negative Sentences
• Day 5 – Yes / No Questions
• Day 6 – WH Questions
• Day 7 – Comparison with Other Tenses

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✍️ Sentence Corrections Practice

• Day 1 – Basic Corrections
• Day 2 – Negative Corrections
• Day 3 – Yes / No Question Corrections
• Day 4 – WH Question Corrections
• Day 5 – Mixed Error Corrections
• Day 6 – Sentence Transformation

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இந்த Library மூலம் ✔ Concept clarity ✔ Spoken English confidence ✔ Writing accuracy எல்லாம் step-by-step வளர்கிறது.

— Shaktimatha Learning