Do you mean comma ( , ) or parentheses ( ) ? Sentences 3 and 4 are correct. 1 and 2 are not.
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JohnParisDo you mean comma ( , ) or parentheses ( ) ?Sentences 3 and 4 are correct. 1 and 2 are not.I mean this parts of the sentence:"I am afraid" and "he said". Sorry about this confusion..