Study and teaching English language -- 20 Spoken English 10 German language -- 8 Spoken English -- 6 Grammar -- 5 Spanish language -- 5 more ... Pronunciation 4 Speaking 4 Spoken German 3 Conversation 2 French language -- 2 Glossaries, vocabularies, etc 1 Grammar 1 Oral communication -- 1 Public speaking -- 1 Spanish language 1 Textbooks for foreign speakers 1 Verb -- 1 less ...