From the Book - Premium fifth edition.
Verbs: forms and uses. The present tense ; Ser and estar ; Stem-changing verbs and verbs with spelling changes ; The preterit tense ; The imperfect tense ; The future and conditional tenses ; Reflexive verbs ; Passive constructions ; The compound tenses ; The gerund and the progressive tenses ; The subjunctive in noun clauses: present and present perfect subjunctive ; The imperfect subjunctive and past perfect subjunctive: conditional sentences ; The subjunctive: adverb and adjective clauses ; Commands ; The infinitive
Nounds and their modifiers, pronouns. Nouns and articles ; Adjectives ; Demonstratives and possessives ; Personal pronouns: subject, object, prepositional ; Relative pronouns
Other elements of the sentence. Adverbs ; Prepositions ; Interrogative words and question formation ; Negative and indefinite words ; Numbers, dates, time
Idiomatic usage. Idioms, Expressions, and proverbs ; Word formation and diminutives ; ¡Ojo! Common errors and pitfalls
