1. What's your opinion of my painting?
2. What's your opinion about my painting?
3. What do you think of my painting?
4. What do you think about my painting?
5. How do you feel about my painting?
6. How do you feel of my painting?
7. What do you feel about my painting?
8. What do you feel of my painting?
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I wrote down similar questions. Which ones are not grammatical? Which ones are commonly used?
1 answer
6 and 8 are incorrect, but all the others are just fine.