•		L'auxiliaire can signifie "pouvoir".

	A l'infinitif, on emploie to be able to.

	Exemple :
	It's great to be able to speak many languages.

•		Le futur de l'auxiliaire can est will be able to.

	Exemple :	
	Don't worry. I'll (will) be able to pick you up.

•		Le prétérit de l'auxiliaire can est could.

	Exemple :
	He could be very kind sometimes.
	I couldn't hear anything because of the music.