Answer: 1: Andar por las montañas. 2: Vivir en un piso bonitoen la playa. 3: Dar un paseo por la naturaleza. 4: Cocinar una cena deliciosa.
Explanation: I don't know if this right.
I dont see options but I think the answer is Tengo, which means have, this will make the sentence look like Yo tengo diecisiete años, this means I have 16 years
Hope thiis helps
