How to use "trusted" in a sentence

He trusted everyone

There was something about his eyes, tilled with a strange sadness, that she liked and trusted

And then she told me that I should have trusted her.

'I have trusted you too long, Effie!' he cried sternly

'I left her in America with a trusted servant,' Mrs Munro continued, 'because she was not very healthy, but I never considered abandoning her