What is the difference between preterite and imperfect and the past progressive and present progressive?

Choose the word that can not complete the sentence. ir afuera. tengo que hay que tengo ganas de está lloviendo

Escoge todo lo que se encuentra en el salvador. 14 1.el mar caribe 2.volcanes 3.islas en el mar caribe 4.zapotecas 5.catedral de san miguel 6.nieve 7.muchas artesanías 8.apaneca 9.ruta de la paz 10.playas en el mar caribe 11.pedro infante 12.ruta de las flores 13.un naufragio famoso 14.el tango

Asalt water lake in the mountains in the mountains a) nevado tres cruces in copiapó, chile, where you can hike and explore through nature near the highest active volcano in the world, volcán ojos del salado. b) laguna verde a destination for the adventure and nature lovers where you can explore the desert region seeing rare desert flowers and even do some sand surfing c) atacama an important archeological site for the chimú civilization near the city of trujillo, peru, where you can explore the sun and dragon pyramids as well as other ancient temples and palaces d) chan chan an important national park near copiapó, chile where you can climb through the andes mountains and enjoy the view of flamingos, flowers and much more