the boy is old enough to go to school.这句话哪里错了?

问题描述:

the boy is old enough to go to school.这句话哪里错了?
It is old enough for the boy to go to school.那这句话哪里错了

The boy is old enough to go to school.为正确表达.
It is old enough for the boy to go to school 是错误的表达.形容词+enough句型不能用于it is.,要用上面的表达法.