TY  - BOOK
AU  - 
TI  - Basic english grammar /  Betty Schrampfer Azar 
SN  - 9780133818895
U1  - 428.2 
PY  - 2014///
CY  - Estados Unidos de América: 
PB  - Pearson, 
KW  - ENGLISH GRAMMAR
KW  - ENGLISH PRACTICE
KW  - ENGLISH TEACHING
N1  - Incluye bibliografía; 1. Using Be. --2. Using Be and Have. --3. Using the simple present. --4. Using the present progressive. --5. Talking about the present. --6. Nouns and pronouns. --7. Count and noncount nouns. --8. Expressing past time, part 1. --9. Expressing past time, part 2. --10. Expressing future time, part 1. --11. expressing future time, part 2. --12. Modals, part 1: expressing ability. --13. Modals, part 2: advice, necessity. request, suggestions. --14. Nouns and modifiers. --15. Making comparisons
ER  -