Please choose the correct word to fill in each blank.(1) especially (2) have little concern for (3) in most cases (4) joint(5) mutual(6) relationship (7) ranks (8) similarly (9) shareSisters usually have a lot of things in common. This is (1) ____ true for twin sisters. There is a very close (2)___ among twin sisters. (3) ___, they act (4)____ or even think in the same way. For example, if one of them is not interested in (5)____, then the other may (6)____ titles. Twin sisters may also have some (7)____ interest. If one of them loves painting, then the other may (8)____ the hobby with her sister. They can work in a (9)___ effort.