DR. Grammar of English

this book is divided into 25 parts each of which concentrates on every minute of parts speech . the first few pages are dedicated for those whose english is still stalemating here and there . just to give them an idea about what english is . then explanation converts into english to cover verbs, nouns, adjectives, adverbs,prepositions,questions,relative clauuses and samples of the most used words in english as well as some placement tests from local and itnernational universsities