✅ 1. Present Simple Positive: I write stories. Negative: I do not write stories. Question: Do I write stories? ✅ 2. Present Continuous Positive: I am writing a story. Negative: I am not writing a story. Question: Am I writing a story? ✅ 3. Present Perfect Positive: I have written a story. Negative: I have not written a story. Question: Have I written a story? ✅ 4. Present Perfect Continuous Positive: I have been writing for an hour. Negative: I have not been writing for an hour. Question: Have I been writing for an hour? ✅ 5. Past Simple Positive: I wrote a story. Negative: I did not write a story. Question: Did I write a story? ✅ 6. Past Continuous Positive: I was writing a story. Negative: I was not writing a story. Question: Was I writing a story? ✅ 7. Past Perfect Positive: I had written the story. Negative: I had not written the story. Question: Had I written the story? ✅ 8. Past Perfect Continuous Positive: I had been writing for an hour. Negative: I had not been writing fo...