1. Jane moved three months ago.
2. They have been travelling for six months.
3. We haven't finished eating yet.
4. tutaj chyba jest zle zapisane zdanie, bo znowu jest FINISHED, moze byc np. Tom hasn't written to me for two months.
5. Dan has been watching TV for two hours.
6. He started working last week.
7. I haven't seen aunt Lucy since I was a child.