The 18-year-old boy is his son【划线提问,划线18-year-old】why

The 18-year-old boy is his son【划线提问,划线18-year-old】why The winner of photo competition last time was an 18-year-old boy改错 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 At last the three-year-old boy was____(救） He is () one-year-old boy.A anB aC the The boy six years old this year.哪里错了 改错：The 12-year-old boy is old enough to look after him.The 12-year-old boy is old enough to look after him. The _ boy is Tom's brother.A 8-year old B 8 years old C 8year old D 8 years' old 请说明理由不知为什么 The 5-year-old boy lost his way yesterday同义句The 5-year-old boy （ ）（ ） yesterday同义句 Wang Li,a____(twenty year old)girl,helped the little boy out of the water. The 8-year-old boy hid __________(he) behind the door when playing hide-and-seek. a thirteen-year-old boy的中文翻译 a thirteen-year-old boy=什么? 11-year-old boy同义句转换 The little boy is only _____ A.five year old B.five-year-oldC.five-years-old D.five old填选项里的 20分 对吗 the boy never says sorry to my 15 - year - old summer Tim is one-year-old boy.A.a.B.an.C.the.D./