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16. Early last year, the orphanage started a charity group.
17. She has participated very actively in the group’s activities.
18. They have made handicrafts and sold them.
19. They have used the profit to help street children and poor families.
20. The program has run for almost two years now.
Moment Related to the Action
1. Up to now
2. Last week (in Dayu’s birthday)
3. Up to now
4. Up to now
5. Before her parents died
