are those your sisters A yes,they are B no,they're not C no,they aren't 选哪个

Are those books (your) are those your maps? are those your lambs? （1）are your her uncle （肯定回答）are those your grandparents（否定回答）tom and i are good friends（同义句）these pens are blue（对bule提问）——--(she)are my siste这是你的姐姐吗?—— ——your sister?my aunt 's are those your friends是什么意思 Are those your pencil s____? Are those your ruler?改错 where are those your books? Are those your pencil s( ) are those your kooks?---yes【 】 these are (they)books.those are (your) Are those your parents?肯定回答 Are those your parents?做肯定回答 What are those in your bag是什么意思 连词成句：those your are parents(?) your,are,books,those连词成句 Are those your friends?(改为单数句) Are those your friend?做肯定回答.