Links - Grammar & Vocabulary

Synonym.com (find synonyms)

BBC Learning (courses from A1 to C2)

EnglishGrammar.org (online courses, theory, ecercises and tools)

Quizlet (probably the best tool to learn vocabulary online and for smart devices; find my files here for free)

AgendaWeb (online vocabulary and grammar)

Vokker (compile your own vocabulary sets)

English Grammar for You (online grammar)

Englisch-Hilfen (online vocabulary and grammar)

Englisch-Ueben (grammar and idiomatic expressions)

Vokabel.orgĀ  (vocabulary trainer)

Langenscheidt Vokabeltrainer (vocabulary according to topics)

Splendid Speaking (vocabulary and grammar training)