business english correspondence, meetings, telephoning ...

tense & aspect present, past, perfect, future, conditional ...

sentences reported speech, word order, negations ...

nouns the genitive, nouns, articles ...

verbs infinitives, gerunds, participles ...

pronouns personal pronouns, possessive pronouns ...

adjectives & adverbs the use of adjectives and adverbs

vocabulary irregular verbs, idioms ...

language style, tipps, infos ...