Are your friends here?中的here是什么词性?

And is she your cousin?Yes,and those are her friends. 求一首英文歌your friends are my friends,my friends are your friends有一句歌词是your friends are my friends,my friends are your friends what are your friends doing? are those your friends是什么意思 what are your friends like （）your sister's friends()? A Dose ;like she do B Are like her C Are;like she does （）your sister's friends()?A Does ;like she do B Are like her C Are;like she does you are who your friends are意思 These are her friends.改为否定句 Are those her friends?(作否定回答) Her friends are going to visit her.写出同义句： Those are her friends.中的her是什么句子成分 Mary and her friends are have breakfastMary and her friends are have breakfast改错 are your friends in your class yes（）are What is your friends going ?还是are? Are those your friends?(改为单数句) where are your friends going on vacation Are they your friends?怎么变单数