问a .her younger brother is writer and her elder sister is a

问a .her younger brother is writer and her elder sister is a Delia is ____taller than her elder sister Iris is __ than her elder sister. The girl is her elder sister _____ is her elder brother?—The worker repairing a car over — is her elder brother —The worker repairing a car over ther Mary is () than her younger sister A a head shorter B taller Kitty is young ,but she can ( )her younger sister.A.looks af she is ( ) a musician than her brother She is ( ) a musician than her brother. Her brother is a singer.是否正确 Betty‘s _____brother is ____than her.A、old,elder B、elder；old