Hoang/play chess / for/ national team/ since / he/ 6
- Hoang has played chess for the national team since he was 6.
It/be/rainny/a week
- It has been rainny for a week.
Grandma/be/ill/last week
- Grandma has been ill since last week.
He/write/4 novels / since/he/leave/university
- He has written 4 novels since he left the university.