Study and teaching English language -- 52 German language -- 42 Grammar 31 Grammar -- 31 French language -- 26 Pronounciation 21 more ... Spanish language -- 15 Pronunciation 12 Spoken English 9 Listening 8 Textbooks for foreign speakers 8 Vocabularies 8 Spoken English -- 7 Vocabulaire 7 Conversation 6 Exercises 6 English 5 Reading 5 Speaking 5 Study and teaching -- 5 Textbooks for foreign speakers -- 5 Spanish language 4 Spoken German 4 Vocabularies -- 4 Computer asisted information for foreign speakers 3 English language 3 French Language -- 3 Glossaries, vocabularies, etc 3 Vocabulary 3 less ...