1- Me levanto
2- Voy
3- tengo
4- desayuno
5- miro
6- me baño
7- me visto
8- juego
9- veo
10-jugamos
11- tengo
12- somos
13-vamos
14-vamos
15- gastamos
16- divertimos
The answer is (acabe) because it refers to the fact that he has not finished his studies and when he finishes it he could finally be an astronaut.
Piensan.
Ten un día maravilloso