A 12-years-old boy istoo immat
A 12-years-old boy is too imma
He is a sixteen-years-old boy
a boy is fourteen years old
tom is a 12 years old boy.his father sells meat and has a bi
he is a 6-year-old boy.可以说he is a 6 years old boy吗
a ten years old boy和a ten-year-old boy哪个对?为什么?
a twenty year old boy对还是a twenty years old boy对
请问:是a four years old boy?还是a four year old boy?正确
a five-year-old boy与the boy is five years old的区别
为什么要说the/a two-year-old boy 不能说two years old boy
为什么不能说 a 8 years’old boy?
问:Peter is a boy.he is 15 years old.