jack knife

noun
[tool]

coltello m a serramanico

jack-knife

intransitive verb
[truck, lorry]

sbandare ripiegandosi su se stesso

jack knife

Español

Alemán

Complétez la séquence avec la proposition qui convient.

If my parents let me go to your party tomorrow, I … so happy!
- won't be
- will be
- am