9: Auxiliares
- Page ID
- 238094
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)- 9.1: Gramática
- 9.1.1: G.1.1- Numbers (los números)
- 9.1.2: G.1.2- Comparatives (los comparativos)
- 9.1.3: G.1.3- Present Indicative (el presente del indicativo)
- 9.1.4: G.1.4- To Be (ser y estar)
- 9.1.5: G.1.5- Ir + a + infinitive (ir + a + infinitivo)
- 9.1.6: G.2.1- The Imperfect (el imperfect)
- 9.1.7: G.2.2- The Preterite (el pretérito)
- 9.1.8: G.2.3- Preterite vs. Imperfect (el pretérito en contraste con el imperfecto)
- 9.1.9: G.2.4- Verbs like Gustar (verbos como gustar)
- 9.1.10: G.3.1- Present Subjunctive (el modo del subjuntivo)
- 9.1.11: G.4.1- Direct Object Pronouns (los pronombres de objeto directo)
- 9.1.12: G.4.2- Indirect Object Pronouns (los pronombres de objeto indirecto)
- 9.1.13: G.4.3- Four Common Uses of “se” (cuatro usos comunes de "se")
- 9.1.14: G.4.4- Present Perfect (el presente perfecto)
- 9.1.15: G.5.1- Future Tense (el futuro)
- 9.1.16: G.5.2- Conditional Tense (el condicional)
- 9.1.17: G.5.3- Direct and Indirect Object Pronouns—a review and one step further (los pronombres de objeto directo y de objeto indirecto—un repaso y un paso más)
- 9.1.18: G.5.4- Prepositions POR and PARA (las preposiciones POR y PARA)
- 9.1.19: G.5.5- Improving Writing- Transitions (mejorando la escritura- las transiciones)
- 9.1.20: G.6.1- “If” Clauses in Real Situations (cláusulas con “si” en situaciones reales)
- 9.1.21: G.6.2- Imperfect Subjunctive (el imperfecto del subjuntivo)
- 9.1.22: G.6.3- “If” Clauses in Hypothetical Situations (cláusulas con “si” en situaciones hipotéticas)
- 9.1.23: G.6.4- Formal and Informal Commands (los mandatos formales e informales)
- 9.1.24: G.7.1- To Be (ser y estar) Review and Additional Uses
- 9.1.25: G.7.2- Present Perfect (el presente perfecto)
- 9.1.26: G.7.3- Past Perfect (el pasado perfecto)
- 9.1.27: G.7.4- Perfect Tenses in Hypothetical Constructions (los tiempos perfectos en construcciones hipotéticas)
- 9.1.28: G.8.1- Preterit and Imperfect Redux (el pretérito y el imperfecto)
- 9.1.29: G.8.2- Five Common Uses of “se” (cinco usos comunes de "se")
- 9.1.30: G.8.3- Accent Rules (las reglas de acentuación)