was waiting for
Esa es la respuesta que estaba esperando oír de ti.
That’s the answer I was waiting to hear from you.
Como decía, la chica del barco estaba esperando.
As I was saying, the girl from the boat was waiting.
— Locuras de verano (1955)
Estaba esperando a que llegaras.
I was waiting for you to arrive.
Mucha gente estaba esperando en fila.
Many people were waiting in line.
Asumí que Tom estaba esperando a María.
I assumed Tom was waiting for Maria.
Tom no estaba esperando a nadie.
Tom wasn't expecting anyone.
That's what I was waiting for.
Estaba esperando que dijeras eso.
I was waiting for you to say that.
Estaba esperando una carta de ella.
I was waiting for a letter from her.