Chapter 9 Grammar Flashcards
The Future perfect
Formed with the future tense of haber and a past participle
-habré, habrás, habrá, habremos, habrán
used to express the will have happened at a certain point
expresses supporsition or probability regarding a past action
Verbs that indicate the use of future perfect
-anted de (que)
-cuando
-dentro de
-hasta (que)
The Conditional Perfect
formed with the conditional form of haber and a past participle
-habría, habrías, habría, habríamos, habrían
used to epxpress what could have occurred but did not
may also express probability or conjecture about the past
Si clauses
express a condition or even upon which another condition or event depends
may be used in the first or second clause in a sentence
hypothetical statements about possible events
-si + present tense —> present, future, and commands
-si + preterite ——> future tense
Hypothetical statements about improbable situations
-si + past subjunctive —> conditional tense
-si + pluscuamperfecto del subjuntivo —> perfect conditional
(hubiera —> habría)
Habitual conditions and actions in the past
-si + imperfect —> imperfect