Expressing attitude: fortunately, obviously, surprisingly, honestly
Comment adverb + comma + sentence
Same structure
Less common in questions
💡 These modify the whole sentence, not just the verb.
✓Fortunately, no one was hurt.
✗Fortunately no one was hurt.
Comma after comment adverb at start.
✓Obviously, she didn't understand.
✗She obviously didn't understand.
Both positions work; start position emphasizes the comment.
✓Honestly, I don't know the answer.
✗I don't know the answer honestly.
At end, 'honestly' would modify 'know', not the whole sentence.