German for advanced intermediate learners: Join Andreas and his mysterious ex on their exciting adventures. Grammar: Past tense, subordinate clauses, declination of adjectives. [English Version]

A famous singer and a famous song. Grammar unit: No new grammar in this lesson

Dr. Thürmann explains his newest project to Andreas. Grammar unit: Verbs with prepositional constructions

Andreas and "Ex" visit famous people. Grammar unit: No new grammar in this lesson

Dr. Thürmann tells the story of a famous building. Grammar unit: Declension of adjectives (II)

A letter to Andreas’ parents. Grammar unit: Declension of adjectives (I)

Andreas interviews people in Berlin. Grammar unit: The future tense

Dr. Thürmann tells the history of Berlin. Grammar unit: Subordinate clauses with als or bevor

Andreas phones Dr. Thürmann. Grammar unit. Subordinate clauses introduced by dass

Andreas and "Ex" arrive in Berlin. Grammar unit: Subordinate clauses introduced by weil

Berlin: A sound collageGrammar unit: No new grammar in this lesson

Andreas and "Ex" are going on a long trip. Grammar unit: Coordinating conjunctions

An old friend returns. Grammar unit: Adjectives

A poet among mice -- Frau Berger tells a story. Grammar unit: The imperfect tense of irregular verbs

A hotel guest has problems. Grammar unit: Review of the word order in main clauses

"Ex" must not know everything. Grammar unit: The imperfect tense of modal verbs

"Ex" and the "Gnomes of Cologne." Grammar unit: The imperfect tense of regular verbs

Demanding guests want their dog to stay with them. Grammar unit: Review of modal verbs

Why is "Ex" gone? Dr. Thürmann has an explanation. Grammar unit: Review of word order

Still no word from "Ex." Grammar unit: Review of the perfect tense with haben and sein

A walking tour of Aachen. Grammar unit: Review of the imperative

Different countries, different traditions -- a birthday in Turkey. Grammar unit: Review of verbs with the accusative and dative cases

A birthday party -- Andreas celebrates with friends. Grammar unit: Review of definite and indefinite articles

Honeymoon in Aachen. Grammar unit: Review of the nominative case and particles

A trip to Brussels and an unpleasant surprise. Grammar unit: Review of the irregular verbs

Catch up here if you missed Series I and II. Grammar unit: Review of the present tense

A famous singer and a famous song. Grammar unit: Review of listening techniques