Help pls, gusta or gustan has to be one of those

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

Which verb correctly completes this sentence? natalia a mis hermanas. a. conoce b. sabe c. conocen d. saben

Fill the blank with a la, a los, a las, or al. los alumnos .