According to the audio the young women like to wear skirts and boots.
If it is the same person talking it's A. van
If it is the people responding to the question it's C. vamps
But it's probably the first one A
Desde hace makes the most sense. The best form for this sentence is, "Te espere` una hora." It's shorter and direct.
En nuestro colegio, los profesores nunca _____ dan tarea a los estudiantes.