Question

What changes do I need to make to make this sentence grammatically correct?

Answer 1

Step-by-step explanation:

¿Devolverás Uds. los gafas de sol? ⇒ incorrect

The verb "devolver" conjugated in future tense is "devolverán"

"gafas" is plural feminine

"los" is plural masculine

"las" match with gafas

Then the correct sentence is:

"¿Devolverán Uds. las gafas de sol?

...

Answer 2

“¿Devolverás los gráficos solares?” If you mean to say “Will you return the solar graphics?”