mutter
[ˈmʌtəɼ]transitive verb Konjugation
borbottare
to mutter sthg to sb borbottare qc a qn
mutter
[ˈmʌtəɼ]intransitive verb Konjugation
borbottare
to mutter to o.s. borbottare tra sé e sé
Complétez la séquence avec la proposition qui convient.
I'm tired because I … all morning.