decaer
verbo intransitivo Conjugation
[generalmente] Conjugation to decline
[enfermo] to get weaker
[salud] Conjugation to fail
[entusiasmo] Conjugation to flag
[restaurante etc] to go downhill
¡que no decaiga! don't lose heart!
Complétez la phrase par la forme qui convient.
Canto como si … cantar.