The answer is due because your stating that the test was easy which means past tense if you were to say the test IS easy you would say el examen de Español es facil.
C) los taínos
Taino Indians were the first inhabitants who may have come by raft from the South American. They were peaceful people.
Al final del semestre yo habré aprendido mucho.
If you are trying to translate that, it means Unit 9 Friends in Costa Rica
The answer is C.tuvo ganas de