I am a boy aged 18

I am a boy aged 18 l am a f____ of a boy aged 15 I am a boy. a boy aged 4=? i am a man.not a boy a boy aged 17aged是做boy的定语,又不是被动关系,怎么? I am a blue boy的意思 i am a boy. 错在哪里? I am a [ boy,girl]中文是什么 I am a boy.（复数） i am a boy 是什么语法? 把 am,boy,i,not,a 连字成句 sorry boy I am a gey i am a crazy boy什么意思 you know,I am a good boy. I am a boy 中boy是表语还是宾语 i always am a good boy.还是i am alawys a good boy I am a bad boy.I will die,I think.