Explanation
" They exclaimed with disgust that there was a cockroach there ." The original sentence shows an exclamation (" Ooch !") expressing disgust at seeing a cockroach. In reported speech : The interjection " Ooch !" becomes " exclaimed with disgust " The present tense " is " changes to past tense " was " " Here " changes to " there " (as required in reported speech) The conjunction " that " is added
