1. He has been a volunteer at the retirement home for ten years.

2. They haven’t visited their aunt in Australia for two years.

3. She has lived here since 2014.

4. My father hasn’t lit a cigarette for three weeks.

5. They have never visited an art gallery.

6. It’s the first time I have ever eaten Japanese food.

7. Ronaldo has just signed a new contract.

8. This is the most luxurious house she has ever seen.

9. This is the funniest story I’ve ever heard.

10. I haven’t gone to work by bus for ten years.