I'm having trouble trying to figure these out and ive been looking in my notes and books in they're not in there

Can u me with this i don’t understand it

Choose the most appropriate demonstrative adjective and complete the following sentences.estalesa carta que estoy escribiendo es para mi abuelita.

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