Respuesta :

FIRST SENTENCE: He was at first incredulous, but eventually learned the truth. SECOND SENTENCE: I was incredulous when he first told me the secret. THIRD SENTENCE: He was incredulous as a Missouri cynic but interested.
Hope i helped
"we were incredulous when the congressman was not more forthcoming in his first broadcast interview about the case"
He was incredulous at the news.
Many people were incredulous that such a small fire could have caused so much damage.