L’IMPÉRATIF. Exercices d’ampliation http://www.didierconnexions.com/niveau1/index.php?id=3-8-7-1 http://www.librosvivos.net/smtc/PagPorFormulario.asp?TemaClave=1058&est=0 http://www.wildfrench.co.uk/GCSEPapers/fchr00q1.htm http://www.cengagelearning.com.au/secondary/Lote/tapis-volant/studentbook2/Unit9/u09_maniere_a03.html