Превратить эти предложения в вопросы 1)They had weighed all their bags 2)We had done everything by the afternoon 3)They had introduced me to the professor 4)You had organized the party 5)Victoria had learnt the names of all Greek gods.

1) Have they weighed all their bags?
2)Have we done everything by the afternoon?
3)Have they introduced me to the professor?
4)Have you organized the party?
5)Have Victoria learnt the names of all Greek gods?