Is the pen yours 这里的yours是什么成分啊、?

Is the pen yours 这里的yours是什么成分啊、? This pen is yours The pen is yours.改成同义词句 This pen is ______as yours The boy in the classroom needs a pen of yours的定语是什么? the world is yours Is this bag yours? yours在句中做什么成分啊?谢谢 This pen is yours.Here you are. yours 这是什么语法结构啊?在这里yours和only分别是什么词性? 一个填写下列所缺单词的题,问号代表填什么 pen is yours?—The on the desk 填疑问词（ ）is the dress?---I's Kate's.( ) pen is yours?---The wh The bed_____the right is yours.