1. Jenny has been a nurse since '95
2. We have been living in Canada for 10 ys
3. He's been in Cairo since Friday
4. She hasn't bought anything new since December
5. They haven't visited their grandparents since last week
6. I haven't travelled abroad since last summer.
7. He hasn't heard? from Emily for a long time.
8. They haven't had dinner at a restaurant for ages.
9. We have been at work since 8 o'clock.
2.
1. since
2. this week
3. just
4. for
5. yet
6. ever
7. never