My bicycle is older than his.改错

My bicycle is older than his.改错 His sister is much older than he 改错 HIs dog is heavyer than my dog HIS COUSIN,NANCY,IS three years older THAN HE IS John is older than his classmates.(改为一般疑问句） my father is older than my aunt改一般疑问句 1.My grandfather is older than my grandmother.(保持原意) His older brother is much older than he哪里错了 my new computer is quite fsater than the older one My e( )brother is two years older than me my bike is older than yours同义句 My father is at l-----------three years older than yours.