目录: Thanks To the student To the teacher Present and past Presnet perfect and past Future Modals Conditionals and‘wish’ Passive Reported speecb Questions and auxiliary verbs -ing and the infintive Articles and nouns Pronouns and determiners Relative clauses Adjectives and adverbs Conjunctions and prepositions Prepostitions Additional exercises Strdy guide Key to Exerciese Key to Additional exercises Ke to Study guile Index
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