Questão de Língua Inglesa

“It isn't what we say or think that defines us, but what we do.”1 (Jane Austen) “Hope is the thing with feathers that perches in the soul – and sings the tunes without the words – and never stops at all.”2 (Emily Dickinson) “A poet is a nightingale who sits in darkness and sings to 3 cheer its own solitude with sweet sounds.” (Percy Bysshe Shelley) The verb tenses in the three quotes above are, respectively,