Okay so the ones that you do have answered are correct with the exception of number 13 which should be, 'Los alumnos'. Number 8, the beards, would be 'Las barbas.' Number 14, the television, would be 'La television.' Number 15, a few decisions, would be 'Unas pocas decisiones.' And lastly, Number 16, the jacket, would be 'La chaqueta.' I hope this helped!
Frequently, the conditional is used to express probability, possibility, wonder or conjecture, and is usually translated as would, could, must have or probably.
