undo

[ˌʌnˈdu:] ( pt undid, pp undone )
transitive verb Conjugation

1.	[unfasten] Conjugation aufmachen

2.	[nullify] zunichte machen

similar words

undo

French

Spanish

Italian

Complétez la séquence avec la proposition qui convient.

His friend … his leg the weekend before. That's why he didn't go skiing.
- had broken
- had broke