Unit One Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Usage of Articles Part Five: Exercises for PRETCO Unit Two Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Plural Form of Nouns Part Five: Exercises for PRETCO Unit Three Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Passive Voice of Verbs Part Five: Exercises for PRETCO Unit Four Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Comparative Degrees of Adjectives and Adverbs Part Five: Exercises for PRETCO Unit Five Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Usage of Pronoun Part Five: Exercises for PRETCO Unit Six Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Usage of Numerals Part Five: Exercises for PRETCO Unit Seven Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Tag Question Part Five: Exercises for PRETCO Unit Eight Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Emphasis Part Five: Exercises for PRETCO Unit Nine Part One: Objective of the Unit Part Two. Text Exercises Part Three: Word Building Part Four: Grammar Revision:Usage of Preposition Part Five: Exercises for PRETCO Unit Ten Part One: Objective of the Unit Part Two: Text Exercises Part Three: Word Building Part Four: Grammar Revision: Tense Part Five: Exercises for PRETCO Answers
鄂公網(wǎng)安備 42010302001612號(hào) 