To teach the students middle-higher level grammar and to make them read texts of a higher degree of difficulty
interrogative pronouns; simple and composite demonstrative pronouns; demon. pronoun + relative pronouns/prepositions
impersonal forms; the subjunctive mood; the indefinites + qns & ans on the stories in the second/third chapters
the anterior future; the pluperfect ; expression of time/ duration, cause, consequence + qns. & ans. on the stories in the third /fourth chapters
expression of frequency & progress of actions; present & past conditional (multiple usages); expression of opposition, goal, concession, means
reported speech with past(with various tenses in the direct speech) + qns. & ans. on the stories in the fourth chapter