What is the subjunctive tense? Actually, the subjunctive is not referred to as a tense, such as preterit or future, but rather as a mood.
Past (Imperfect) subjunctive with noun clauses. This is fancy grammar talk for a sentence with at least 2 clauses; the verb in the first (or main) clause.
This is fancy grammar talk for a sentence with at least 2 clauses ; The verb in the first (or main) clause determines whether or not the verb in the second.
Lucas read grammar book
Lucas read's grammar book
Avancemos 3 5.1