TY  - BOOK
AU  - Murphy, Raymond
AU  - Smalzer, William R.
TI  - Basic Gramma in use: with answers
SN  - 978-52162-600-2
U1  - 421.54 - Ortografía y pronunciación del inglés norteamericano estándar 
PY  - 2006///
CY  - Usa:  
PB  - Cambridge, 
KW  - ADVERBS
KW  - INGLES
KW  - PRESENT
N1  - Incluye: Answer Key to exercises Answer Key to additional exercises Answer Key to study guide; Present.-- Past.-- Present Perfect.-- Passive.-- Verb Forms.-- Future.-- Modals, inperatives, etc.--There and it.-- Auxiliary verbs.-- Questions.-- Reported Speech.-- Ing and to.-- Go, ge, do, make, and have.-- Pronouns and possessives.-- A and the.-- Determiners and pronouns.-- Adjectives and adverbs.-- Word Order.--Prepositions.--Two-word verbs.--Conjunctions and clauses; 2006
ER  -