challenging

[ˈʧælɪndʒɪŋ]
adjective

1.	[task, job] estimulante, que supone un reto

2.	[look, tone of voice] desafiante

Mots proches

challenging

Français

Allemand

Italien

Complétez la séquence avec la proposition qui convient.

Your friend Jacob went to Ireland last summer, …?
- did he
- doesn't he
- didn't he