Question

completa la expresión.
t a r a s

Explanation:

The image shows someone studying/writing, which matches the Spanish phrase "trabajar las" (to work/study the...). The missing letters fill in to form this common phrase related to the action depicted.

Answer:

First word: trabar → trabajar
Second word: alabras → las (corrected to fit the context: trabajar las)
Full completed expression: trabajar las