I found a sign which said.我找到一块牌子,上面写着：请问这里面的which有什么用?

I found a sign which said.我找到一块牌子,上面写着：请问这里面的which有什么用? i found a sign which said I found a sign which said, Among the rubbish,I found a sign which said any one who leav Among the rubbish,I found a sign which said,'Anyone who leav Among the rubbish,I found a sign which said:“Anyone who leav I like these books,which give me happiness.这里面的give应该用give 还 which one - the red one or the blue one?这里面的横线起什么用? Just what i said或 Just which i said 引导有什么不同 我有一块手表上面写着golden king不知是什么牌子 我有块手表 上面写着TIGER 什么牌子的? 帮忙写一篇英文文章Please select a recent world event which had a sign