Close the windows before you go out.
Cierra las ventanas antes de salir.
When you have done your homework, you may go to the movies.
Cuando hayas hecho tu tarea, podrás ir al cine.
Before you marry you are free.
Antes de casarte eres libre.
Whenever she came to school he was waiting for her.
Cada vez que ella venía a la escuela, él la estaba esperando.
I will be glad when you come.
Me alegraré cuando vengas.
I have had blue eyes since I was born.
He tenido ojos azules desde que nací.
I had thought it was wrong until I tried.
Pensé que estaba mal hasta que lo intenté.
After he had eaten everything, he went to sleep.
Después de haber comido todo, se fue a dormir.
By the time he finished school he had become an engineer.
Cuando terminó la escuela ya era ingeniero.
I will not give you anything before he has seen you.
No te daré nada antes de que él te haya visto.
