Answer:
- Gire a la izquierda.
Step-by-step explanation:
In this exercise you have to complete the blank taking into account the information about one direction. Carla asks Marta how can she get to a place and then Marta tells Carla that she has to go straight to the school. After that, Carla, asks Marta what she has to do then.
So the correct answer would be "gire a la izquiera".
Marta: Vaya recto hasta la escuela. Carla: ¿Y después? Marta: gire a la izquierda.