Wybierz poprawną odpowiedź:

1) We have seen / saw / had seen the Louvre when we were in Paris.

2) Simon has been / was / had been studying law for ten months when he finally decided to drop out.

3) I've just confirmed our arrival in Boston next week. We leave / are leaving / will leave on Wednesday.

4) Tom has owned / has been owning / owns this bike for three years now.

5) As soon as you are moving / will move / move out, I'll rent the flat to Nick.

6) There are being / were / have been ten demonstrations in our city this week.

7) On entering the office I saw two masked men who had stolen / were stealing / stole some documents from my drawer.

8) Soon after our father's promotion we started / have started / were starting to live more comfortably.

9) By next December our department undergoes / has undergone / will have undergone a crucial reorganisation.

10) He's been so proud ever since he became / had become / was becoming the Chairman.