English Grammar Handbook! The best app to learn English Grammar. Grammar In Use. Active Or Passive Voice, Adjectives, Adverbs; - Articles, Auxiliary Verbs, Conditionals, Conjunctions, Determiners; - Idioms, Interjections, duction, Nouns, Phrases, Prepositions; - Pronouns, Quantifiers, Question Tags, Reported Speech, Tenses, Verbs. Grammar Tenses. Present Tense. Past Tense.