|
|
|
grammaire anglaise > GV > auxiliaires > modaux
concordance des formes verbales et modales
could > sens et valeurs > prétérit de can
When I realised I could help everyone progress
The Guardian Education p. 2 10 February 2009 http://digital.guardian.co.uk/guardian/2009/02/10/pdfs/gdn_090210_ed1_2_21874774.pdf
|
|
|