Grammar English language -- 37 Study and teaching 31 French language -- 23 German language -- 20 Spanish language -- 19 Pronounciation 18 more ... English 17 Textbooks for foreign speakers -- 12 Pronunciation 9 Textbooks for foreign speakers 9 Vocabulaire 7 Vocabulary 7 Usage 6 French Language -- 5 Self-instruction 5 Spoken German 5 Study and teaching -- 5 Foreign speakers 4 Glossaries, vocabularies, etc 4 Arabic language -- 3 Chinese language -- 3 Sentences 3 Sound recordings for English speakers 3 Vocabularies 3 Conversation and phrase books 2 Dictionaries -- 2 English speakers 2 Japanese language -- 2 Malay language -- 2 less ...