Translation of "Responderia" in English

Tom não me responderia.

Tom wouldn't answer me.

responderia isso no começo.

I'll cover this at the beginning.

Tinder ou Match, você responderia?

like Tinder or Match, would you respond?

Como você responderia a esta pergunta?

How would you answer this question?

Se alguém tivesse me perguntando se eu já fui casado, eu responderia que sim.

If anybody had asked me if I were married, I'd have said I was.