was whistling
| Singular | Plural | |
|---|---|---|
| Third | sifflait | — |
Il était avec une petite fille et il sifflait exactement comme ça !
He was with a little girl, and he was whistling exactly like that!
— M le maudit (1931)
He whistled as he walked.
Le vent sifflait dans les arbres.
The wind whistled through the trees.
My sister whistled happily.