Cuanto cuesta means "how much does it cost" and the best choice would be "cuanto es" which means "how much is it"
16. Departamento
17. Comedor
18. Sala
Answer:
The sentence that we must complete is:
"Quien _________ dos lenguas vale por dos."
A rough translation of this is:
"Who ____ two languajes, is worth for two"
The word that can complete the sentence is "speak" or "habla" in Spanish, the complete sentence is:
Quien habla dos lenguas vale por dos.