Verbs

Question 1

When to use imperfect subjunctive

Answer 1

-express same subjectivity as present but in the past
-past action where subjunctive would be used for present

Question 2

conjugation of imperfect subjunctive

Answer 2

-3rd person plural of preterite form
-drop -on

-a, -as, -a, -amos(accent of vowel before), -an
-se, -ses, -se, -semos(accent on vowel before), -sen

Question 3

when to use present perfect

Answer 3

-past action that continues into/affects the present
-has/have

Question 4

present perfect conjugation

Answer 4

-Present haber (he, has, ha, hemos, han)
-past participle

Question 5

when to use the present perfect subjunctive

Answer 5

-to describe past actions that are connected to the present
-actions that WILL HAVE happened for the future

Question 6

Present perfect subjunctive formation

Answer 6

-Haber (haya, hayas, haya, hayamos, hayan)
- past participle

Question 7

when to use the past perfect

Answer 7

-when a past actions was completed prior to another past action
-had

Question 8

past perfect formation

Answer 8

-Imperfect haber (había, habías, había, habíamos, habían)
-past participle

Question 9

when to use past perfect subjunctive

Answer 9

hypothetical situation in the past, past conditionals, past actions that preceded other past actions

Question 10

past perfect subjunctive formation

Answer 10

-Haber (hubiera, hubieras, hubiera, hubiéramos, hubieran)
-past participle

Question 11

when to use the conditional

Answer 11

-to express probability, possibility, wonder
-would, could, must have, probably

Question 12

Condicional formation

Answer 12

-ía, -ías, ía, íamos, ían ot infinitive form of verb

Question 13

when to use the condicional perfect form

Answer 13

-to describe a past action that would have happened but did not
-express the probability of an action that is already done

Question 14

condicional perfect formation

Answer 14

-haber (habría, habrías, habría, habríamos, habrían)
-past participle

Question 15

past participle formation

Answer 15

-drop infinitive ending
-add -ado, -ido

Question 16

when to use the future tense

Answer 16

-what will/shall happen
-express wonder/probability in present state

Question 17

when to use the future perfect

Answer 17

-something that will have been completed in the future
-express probability, what might have/could have happened

Question 18

future tense conjugation

Answer 18

• add -é, -ás, -á, -emos, án to infinitive form

Question 19

future perfect conjugation

Answer 19

-haber (habré, habrás, habrá, habremos, habrán
-past participle