Focus on Grammar : a basic course for reference and practice, volume A [texto impreso] /
Schoenberg, Irene E., Autor . -
New York, NY : Longman, 1994 . - 250p : Focus on Grammar ; 22 cm.
ISBN : 978-0-201-60775-8
Contents Unit 1 Present Tense of be Unit 2 Nouns, Adjectives, and Prepositions Unit 3 Wh - Questions; Possessive Nouns; Prepositions of time and Place Unit 4 Imperatives; There is / There are Unit 5 Present Progressive Unit 6 Simple Present Tense Unit 7 Simple Present Tense and Present Progressive Unit 8 Simple Past Tense Nota: Edicion del 1994, en un solo volumen hasta la unidad 14