16. How long has your family read Tuoi Tre Newspaper? → When did your family start reading Tuoi Tre Newspaper?

17. My old friend started working on that farm in 2005. → Since 2005, my old friend has been working on that farm.

18. When did he start teaching Physical Education in this school? → How long has he been teaching Physical Education in this school?

19. My mother has had this washing machine for a long time. → My mother has had this washing machine for many years.

20. My father stopped drinking champagne ten years ago. → My father hasn't drunk champagne in ten years.

21. Jane's grandma hasn't planted trees in the garden for 5 months. → Jane's grandma stopped planting trees in the garden five months ago.

22. I have never met a more warm-hearted person than my mother is. → My mother is the warmest-hearted person I have ever met.

23. I have never seen such a bad film as that one in the cinema. → That is the worst film I have ever seen in the cinema.

24. We haven't seen Mary since we left the university. → We last saw Mary when we left the university.