连词成句:my,same,they,as,frient's ,the,are,clothes(.)

问题描述:

连词成句:my,same,they,as,frient's ,the,are,clothes(.)

They are the same clothes as my friend's为什么主语是they啊?怎么翻译呀?clothes 要用复数代词来代这衣服和我朋友的衣服一样