Question

como passo essas frases para o plural
he is singer
it is orange
she is secretary ?

Answer 1

He is singer - Ele é cantor (singular)
They are singer - Eles são cantores (plural)

It is orange - Ele/Ela é laranja (singular)
They are orange - Eles/Elas são laranjas (plural)

She is secretary - Ela é secretária (singular)
They are secretary - Elas são secretárias (plural)

Answer 2

They are singers.
They are oranges.
Are they secretary?