Página 68.

1:-Haven´t phoned home since christmas
2:-We´ve been here since nini o´clock
3:-I have worked for international hosue for more than eight years.
4:-I haven´t visited my home town since i left school.
5:-I haven´t been to the cinema for ages.
6:-I have studied non-stop sicne 9.15
7:-I havr had a driving licence since i was eighteen.
8:-She hasn´t had a day off since 1999.
9:-Johan has been in England for more than two weeks now.
10:-Peter has been my best friend since we were nine.