Ответ:
1) Anna has gone to bed.
2) Kim at work. She has gone on vacation.
3) I have lost lost my credit card.
4) We have bought a new sofa.
5) Where is Harry? Have you seen him?
6) I'm busy. I haven't finished my work.
7) I have met this man before, but I forgot his name.
8) Look! Someone has broken the window!
Объяснение: