为什么句子The smiling boy needs a pen bought by his mother中的定语是sm

为什么句子The smiling boy needs a pen bought by his mother中的定语是sm The smiling boy needs a pen bought by his mother.请问smiling是不 分析例句英语语法The boy needs very much the pen bought by his mother The boy needs a ball pen.那个是定语?是什么结构的句子? 定语和状语的区别例如the boy here needs a pen中的here为什么是副词作定语而不是地点状语,什么情 The little boy needs a blue pen,定语在哪里?,为什么 The boy in the classroom needs a pen of yours中的a pen The boy in the classroom needs a pen of yours的定语是什么? Before his mother,Tom is always a boy.中的always这个副词是定语吗? The boy (writes/to write)the letter needs a pen.为什么用to write The boy was very happy that his mother bought him a new pair 19.The boy was very happy that his mother bought him a new p