17. This baby have cried since his mother went away
18. It's been over ten years since his father cut his hair
19. This grass hasn't been moved for three months
20. I haven't seen such a beautiful beach before
21. This is the first time I have seen this kind of film
22. That last time she has visited Ha Long Bay was in 1989
23. The last time our parents came back to thier hometown when they left
24. It's the first time my younger brothers has seen such a big picture
25. His daughter hasn't phoned him since he was at work

8. It's been an hour since his mother washed her car
9. It's been a year seen the last time I heard English songs
10. This is the first time I have talked with that man
11. My sister started studying at National Universlity 3 years ago
12. When did that build this school?
13. How long haven't they seen Tom?
14. When did they live here?
15. It's the first time I have been to Moscow
16. When did you see your family?
17. This baby have cried since his mother went away
18. It's been over ten years since his father cut his hair
19. This grass hasn't been moved for three months
20. I haven't seen such a beautiful beach before
21. This is the first time I have seen this kind of film
22. That last time she has visited Ha Long Bay was in 1989
23. The last time our parents came back to thier hometown when they left
24. It's the first time my younger brothers has seen such a big picture
25. His daughter hasn't phoned him since he was at work

8. It's been an hour since his mother washed her car
9. It's been a year seen the last time I heard English songs
10. This is the first time I have talked with that man
11. My sister started studying at National Universlity 3 years ago
12. When did that build this school?
13. How long haven't they seen Tom?

14. When did they live here?
15. It's the first time I have been to Moscow
16. When did you see your family?
17. This baby have cried since his mother went away
18. It's been over ten years since his father cut his hair
19. This grass hasn't been moved for three months

20. I haven't seen such a beautiful beach before
21. This is the first time I have seen this kind of film
22. That last time she has visited Ha Long Bay was in 1989
23. The last time our parents came back to thier hometown when they left
24. It's the first time my younger brothers has seen such a big picture
25. His daughter hasn't phoned him since he was at work