Translation of "때까지요" in English

제가 답할 때까지요.

until I answered it.

‎밤이 올 때까지요

until night.

헬리콥터가 저를 후송하러 올 때까지요

until a helicopter comes to extract me.

경찰이 저희 얼굴을 모두 기억할 때까지요.

until the police memorized our faces.