TY  - BOOK
AU  - Grupo Océano
TI  - Smart English: interactive learning method units 11 - 20
SN  - 978-84-494-4408-1
U1  - 428 
PY  - 2014///
CY  - Barcelona
PB  - Grupo Océano
KW  - Smart English
KW  - Interactive learning
KW  - Verbs
N2  - Contiene: Gerund vs. infinitives 2A; Instant vs. continuous actions; Verbs - past simple vs. present perfect
ER  -