Lily is writing.She isn't reading.(连成选择疑问句)

Lily is writing.She isn't reading.(连成选择疑问句) My sister is reading.(用writing改为选择疑问句) linda is writing用reading改写为选择疑问句 she is lucy and she is lily改成选择疑问句 Lily's mother isn't cooking ,is she? Is the boy reading English?/No,he isn"t.He is writing a lett is she reading or cleaning?A Yes,she is.B No,she isn’t .C sh She is Lucy and she is Lily. （改为选择疑问句） ________________ she She is reading a book,isn't her?这句话哪里错了? she is short of food,________she?反意疑问句是is 还是 isn't? The boys are reading (用writing改为选择疑问句） _____the boys reading She is Lucy and she is lily改为疑问句