Answer:
hijole ay no le entró yo jajaja sorry
It would be ¡Nos vemos!.
Because ¡Hace frío hoy! Means It’s cold today!
¡Gracias! Means Thank you! and
¡Hola! Means Hello
For me I would put:
Question 17: Ir a un concierto.
Because you don't just go to a concert in your free time.
Question 18: 3124
no puedo ir al cine