11.　 used to

10.　 the best way to do

9.　　　 dream school life

8.　　　 be responsible for

7.　　　 make preparations to

6.　　　 donate books to the school library

5.　　　 experienced nurses

4.　　　 experience different ways of life

3.　　　 hold a class party

2.　　　 at the end of term