A teacher from a Lipetsk* school talks about the traditions of helping people in their school. What are the traditions? Fill in the gaps in the sentences.
(0) The school started working in 1987. The school has worked since 1987.
1  In 1987 the children started to collect information for the school museum.
The children _______________ information for the school museum
since ______________.
2  The museum started working in 1999.
The museum ________________ for__________________years.
3  In 1998 the children gave the first concert for veterans.
The children ______________________________ concerts for veterans since __________.
4  Since 1987 the children have given veterans gifts and flowers.
The children_______________________________for__________.
5  The children have helped to clean the lakes for eight years.
____________________________________ since