Well, since we don't have the pictures, we can't tell you the exact answers. However, I will give you some examples, so hopefully you will be able to figure this out on your own.
9:15 pm - Son las nueve y cuarto de la noche (nueve is 9, cuarto is 15, noche is night)
6 am - Son las seis de la manana (seis is 6, manana is morning)
11:50 pm - Son las doce menos diez de la noche (literally means It is twelve minus 10 in the night)