Crossword Puzzle The Secret Language of SistersOnline version Help with the understanding of the novel by Kayla Diaz 1 2 Is Roo's best friend 3 Is Rue's boyfriend 4 The person who Roo hit, they broke a leg in the accident 5 Is what Roo calls her nurse at the hospital 6 Is the younger sister of Rue, she is thirteen 7 Is the older sister of Tilly, she is 16 and is in a coma 3 5 1 2 7 6 4