• feminine and masculine nouns (Lesson 2)
• nouns ending with "e" (Lesson 3)
• irregular nouns (Lesson 13)

• indefinite (Lesson 2)
• definite (Lesson 3)

• agreements (Lesson 3)
• possessive (Lesson 5)
• numbers (Lesson 5)
• comparative (Lesson 12)
• superlative (Lesson 12)
• irregular (Lesson 6)
• indefinite (Lesson 19)

• simple (Lesson 8)
• combined (Lesson 9)
• use of the prepositions (Lesson 8) (Lesson 9)
• verbs followed by prepositions (Lesson 22)

• subject (Lesson 1)
• reflexive (Lesson 13)
• direct (Lesson 14)
• indirect (Lesson 15)
• "ne" and "ci" (Lesson 16)
• relative (Lesson 17)
• object pronouns-strong (Lesson 17)
• double (Lesson 24)
• indefinite (Lesson 19)
• pronoun "cui" + definite article (Lesson 23)

• auxiliary (Lesson 1) (Lesson 3) (Lesson 10)

Conjugations:

• presente indicativo (Lesson 4)
  regular
  irregular:
  preferire, capire, finire (Lesson 4)
  bere, mangiare (Lesson 6)
  dovere, volere, potere (Lesson 7)
  venire, uscire (Lesson 7)
  fare, andare (Lesson 8)
  stare, dire, dare (Lesson 9)
  conoscere, sapere (Lesson 9)
  pagare, dimenticare (Lesson 8)
• participio (Lesson 22)
  participio passato (Lesson 10)
  regular
  irregular
• passato prossimo(Lesson 10)
  of transitive verbs
  of intransitive verbs
• futuro (Lesson 14)
  regular
  irregular
• futuro anteriore
  of transitive verbs
  of intransitive verbs
• imperfetto (Lesson 16)
  regular
  irregular
• trapassato prossimo (Lesson 17)
  of transitive verbs
  of intransitive verbs
• condizionale presente (Lesson 18)
  regular
  irregular
• condizionale passato (Lesson 18)
  of transitive verbs
  of intransitive verbs
• imperativo (Lesson 20)
  regular
  irregular
• infinito (Lesson 22)
• gerundio (Lesson 22)
• passato remoto Lesson 25
  regular
  irregular
• trapassato remoto (Lesson 25)
  of transitive verbs
  of intransitive verbs
• presente congiuntivo (Lesson 27)
• passato congiuntivo (Lesson 27)
• imperfetto congiuntivo (Lesson 28)
• trapassato congiuntivo (Lesson 28)
• reflexive (Lesson 13)
• passive conjugation (Lesson 26)
• transitive, intransitive (Lesson 10)
• For an automatic verb conjugator visit: Verbi italiani or Virgilio/Verbi

• different adverbs (Lesson 21)

• impersonal (Lesson 19)
• reciprocal (Lesson 21)
• "sto" + gerundio (Lesson 21)
• "stare per" + infinito (Lesson 21)
• idiomatic expressions (Lesson 19)
• verbs combined with pronouns (Lesson 23) (Lesson 24)
• active and passive (Lesson 26)
• hypothetical (Lesson 29)
• direct and indirect speech (Lesson 30)
• indirect questions (Lesson 30)