In the sentence "<em>Alejandro </em><em>llevó </em><em>un sueter marrón", </em>the tense being used in the sentence is:
Preterite
The Preterite is a tense is used in Spanish to describe actions completed or finished at at point in the past. It should not be confused with the <em>Imperfect </em> which is used to talk about routines and habits in the past, ( just like "used to" in English)
Examples of Preterite:
Yo compré un carro nuevo el año pasado. ( I bought a new car last year)
This sentence refers to an action that happened at a specific moment in the past. The preterite is used as the simple past in English.
<span>colonial victories in Trenton, Princeton, Saratoga</span>
Many popular leaders have rallied people to revolt in an attempt to change the political landscape or structure of a country The effects of these efforts were wide spread and resulted in many changes depending on their overall success <span>rate.</span>
Yes
Relations between the two superpowers deteriorated somewhat in 1960 when the Soviets shot down an American U-2 spy plane deep inside their territory. The following year, Khrushchev approved the construction of the Berlin Wall in order to stop East Germans from fleeing to capitalist West Germany.