What are the two systems to tell time? in Spanish

Ineed with spanish homework. translation of task: 11. fill out with the correct form of estar or hay 12. fill in fill with the verbs hay, estar and ser.

Write about the history of the chilean currency in spanish. mention the names of various individuals who, over the past few decades, were honored by having their portraits included on the currency.

Oraciones write sentences using the information provided. use se + preterite and make any necessary changes. modelo: fernanda y yo / perder / receta a fernanda y a mí se nos perdió la receta. el doctor salinas / caer / radiografí­as ustedes / olvidar / gafas / en / casa yo / quedar / aspirinas / en / mochila las enfermeras / dañar / termómetro ¿cómo / (tí) / romper / dedos del pie?