Bonjour,
Réponse :
-Yesterday I went to a rugby match in Ireland!
-Oh! Did they sing "Molly Malone" before the match?
-Well, they didn't sing it before the match, they sang it during the whole
match. I really enjoyed it.
Explications :
(+) verbes irréguliers ( par coeur )
verbes réguliers ( BV--ed)
(?) Did + sujet + BV ?
(-) sujet + didn't + BV