Introduction Unit 1 Relative pronouns Unit 2 The future tense Unit 3 The conditional tense Unit 4 The subjunctive mood Unit 5 The past (or imperfect) subjunctive Unit 6 The future subjunctive Unit 7 The infinitive and personal infinitive Unit 8 The present participle Unit 9 The passive voice and the past participle Unit 10 Verb 'haver' Unit 11 Impersonal and unipersonal verbs Unit 12 Commands and the imperative mood Unit 13 Direct and reported speech Unit 14 Conjunctions Unit 15 Prepositions Unit 16 Perfect tenses in the indicative mood Unit 17 Perfect tenses in the subjunctive mood Unit 18 Compound infinitive and present participle Unit 19 Using 'gente/a gente', 'ainda/já', 'tão/tanto', 'tudo/todo' Unit 20 Auxiliary verbs Unit 21 Versatile verbs Unit 22 Revision Glossary Key to exercises.