4 Read the text again. Answer the questions. Write B (Ben), L (Lizzie) or R (Robbie). Who: 1 sometimes argues with his/her brothers/sisters? 2 has got a pet? 3 often does a brother's/sister's chores? 4 likes being on his/her own? 5 isn't worried about what his/her brothers/sisters say? 6 has got only one brother?