What does the missing words say?

Originally, uruguay was home to small groups of indigenous tribes. during european colonization, nearly all the indigenous population was conquered, killed, or driven out. in what year did the spanish explorers first land in the area? 1492 1945 1600 1516

1) es posible bajar en el ascensor o en la escalera. yes no 2) yo pongo la ropa en una escalera maleta llave 3) yo necesito una habitación en el hotel. yo hablo con el botones la recepción el recepcionista 4) la persona que viaja es un viaje hotel viajero 5) el botones sube las maletas. true false

Does anyone know what my spanish teacher means by this? i need to use plural forms of the verb ser. and she asked me to use a couple of adjectives to describe the boys collectively and then the girls collectively?