Răspuns:
1.He hasn't just drunk a jug of milk
Has he just drunk a jug of milk?
2.We haven't written 2 poems until now
Have we written 2 poems until now?
3.I haven't joined the sports club
Have I joined the sports club?
4.She hasn't already eaten a piece of cake
Has she already eaten a piece of cake?
5.They haven't ever been to the North Pole
Have they ever been to the North Pole?