Which impersonal expression best completes the sentence? que visiten la costa de Patagonia durante su viaje a Argentina. A. Es una pena que B. Es triste que C. Es recomendable que D. Es injusto que

well, if he says unos it is 1, if he says dos, it is 2, if he says tres, it is 3, if he says cuatro, it is 4

c. estaremos llegando

why? because it’s talks about us so you need to use the proper term. estaremos refers to us. it translates to “next next day at this same hour we will be arriving at the house.”