he has some bikes to fix up(改为一般疑问句）
问题描述：
he has some bikes to fix up(改为一般疑问句）
答
Does he have some bikes to fix up?
加上助动词Do或者Does.这里是第三人称单数he,所以选Does.同时,has要变回原形,have.其他都不变.
森博英语