English Book of high school studen Sofia Leonor Orellana Adviser: Walther Lopez Introduction These are the topics and procedures to follow from the kind of symbolic logic for second-level humanities students to prepare students in their final year for the election of their university degrees and see topics in all four units. Unit 1: Exploring My Community Unit 2: different lifestyle Unit 3: enjoying our vacation Unit 4: valuing our culture Unit 1: Exploring My Community Present and past tense of the verbs "to be" and "to do" Verb “to be” simple present affirmative El verbo "to be" equivale a ser o estar. El empleo de uno u otro dependerá del contexto de la frase. Ejemplos I am Spanish Soy español I am tired Estoy cansado Simple Present Afirmativo Forma larga Forma corta I am ...