knuckle

[ˈnʌkl]
noun

1.	[on hand] nudillo m

2.	[of pork] codillo m

knuckle down

intransitive verb Coniugazione

ponerse seriamente a trabajar

to knuckle down to something/to doing something

dedicarse seriamente a algo/a hacer algo

intransitive verb

pasar por el aro

knuckle

Francese

Tedesco

Italiano

Complétez la séquence avec la proposition qui convient.

My sister … to school, she's too young.
- doesn't go
- don't go
- she doesn't go