Please help need done soon

Now that you have worked through a lot of material that includes these basic patterns, and you have compared grammatically correct and incorrect sentences, write down what you think is a rule that could explain what makes a sentence grammatically correct or not. for example, you might write something like: "verbs always match nouns in number, and they usually come before the noun." in other words, make your best guess for the grammar rule that makes sense out of the pattern(s) you see in the phrases you have been working with. review if you need to, and you might briefly check your hunches against the sentences you have been working with in this or previous modules. keep in mind that what you're after is your hunch, not a grammar rule from a text book. now check your hunch with the explanation of this principle in the following pattern.

Tell your teacher, in complete spanish sentences, the sequence of events from the time you arrive at the airport until you board the airplane. use your own words.

El mes pasado mi esposo y yo hicimos un viaje a buenos aires y sólo pagamos dos mil dólares (1) los pasajes. estuvimos en buenos aires (2) una semana y paseamos por toda la ciudad. durante el día caminamos (3) la plaza san martín, el microcentro y el barrio de la boca, donde viven muchos artistas. (4) la noche fuimos a una tanguería, que es una especie de teatro, (5) mirar a la gente bailar tango. dos días después decidimos hacer una excursión (6) las pampas (7) ver el paisaje y un rodeo con gauchos. alquilamos (we rented) un carro y manejamos (8) todas partes y pasamos unos días muy agradables. el último día que estuvimos en buenos aires fuimos a galerías pacífico (9) comprar recuerdos (souvenirs) (10) nuestros hijos y nietos. compramos tantos regalos que tuvimos que pagar impuestos (duties) en la aduana al regresar