9.That house was lived in ten years ago
10.The last time I have seen him is 2 months ago
11.The last time I have been to a concert for over a years
12. I haven't really enjoyed myself since your birthday party
13.My father hasn't seen his brother for 20 years
14.I hadn't been swimming before we moved to Spain.
15.It's weeks since you tidied your room
16.We have looked for a flat 2 months ago and we are still looking
17.It is 2 years since she left university
18.I have never known a more warm-hearted person than his mother
19.It is over a year since I was last able to see them
20.It has been raining since 2 o'clock
