He is a sixteen-year-old boy.同义句,
问题描述：
He is a sixteen-year-old boy.同义句,
He is a boy ( ) ( ）.
The boy is （ ）（ ）（ ）．
答
He is a boy ( of ) ( sixteen ）.
The boy is （sixteen ）（ years ）（old ）．
【俊狼猎英】 欢迎追问