A child has absolute trust in his mother为什么不用is而用has

A child has absolute trust in his mother为什么不用is而用has 英语翻译1.A child has absolute trust in its mother.2.The sound d the child whose mother has left him is crying loudly.为什么不用wh He is of medium hight 中为什么是用 is of 而不用 has a His uncle and aunt has a farm there.用has而不用have? "she is a little shy" 为什么用“is”不用“has” My life has changed a lot!为什么用has而不用 have His mother is ill in hospital,so he has to help his mother - Alan often has a walk with his mother in the park .用now 改写句子 Tom is the same age as me.为什么不用has而用is呢? He has lived here since 1992.这里为什么用has lived而不用has been livi He is going as soon as he ___ dinner ___为什么不用has而用has had?