English Usage Rules!

English Usage Rules is helpful app to you can present yourself in the best possible light . It is English grammar handbook and contains everything about English usage rulesFeatures:- Grammar Rules- Punctuation Rules- Spelling, Vocabulary, Commonly Confused Word- Most Common Verbs- Most Common Irregular Verbs- Most Common Phrasal Verbs- Nouns - Verbs - Adjectives - Adverbs- Other Rules- Quizzes - Grammar Pretest