Grammar in context - Elbaum, Sandra N. (Massachusetts : Thomson Heinle, 2001)
Incluye: appendices, map of The United States of America, Map of North America and index
The present perfect; the present perfect -- Passive voice; participles used as adjectives; get+participles and adjectives -- The past perfect tense; the past perfect continuous; comparison of past tenses -- Modals-present and future; related -- Modals in the past -- Adjective clauses; descriptive phrases -- Infinitives; gerunds -- Adverbial clauses and phrases; sentence connectors -- Noun clauses -- Unreal conditions, present and past; wishes
Keywords: Inglés -- Enseñanza; Inglés -- Gramática