the boy in sportswear is handsome.sportswear前为什么不加冠词

the boy in the boy in blue? the boy in green the boy in The boy is in---------room the boy was in blue the running boy the boy running in the playground where is the boy in in white? .Jack is the strongest boy in the The boy in the blue is Is the boy _____ in the river? Who's the boy in the hat? Who's the boy in the hat? The boy’s baseball is in the THE BOY IN THE BUBBLE怎么样 The Boy In The Tree 歌词 倒装语序的问题the boy come in为啥语序是 in come the boy 而不是come in the boy There is a boy in the picture