Is Amy riding she bike?这句话哪里错了?

Is Amy riding she bike?这句话哪里错了? She is having a new bike.这句话哪里错了 His bike is olded than Amy A B C D 哪里错了,怎么改 She often go school by bike这句话有没有错误,哪里错了 Amy likes riding a bike (一般疑问句) she is hasing sports lesson这句话哪里错了 She is young but she knows a lot of.这句话哪里错了? My father like riding a bike.这句话对吗? Mrs black is a teacher .She is very kind .这句话哪里错了 Her mother is Mr King.She is 40 years old.这句话哪里错了? she goes to school riding a bike I‘ll buy she a new bike哪里错了?