are they your （sister 还是sister’s） dolls

Are they your p()? Are they your f_______?yes,they are. we enjoy having you and your siste here怎么翻译 They are on your feet? Are they your ____(brother) They are your brother 改错 They are your kite 改错 are they your parent改错 My Dear siste Happg EVerg Dag YoU are My CoVe these are (they)books.those are (your) Are they your dogs?---------1No,they are’s 2Yes,they aren‘s3No,they are Are they your books?还是Are these your books?为什么? Are these your oranges?----They are your oranges （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 ___these your pens -----Yes,they are .填空 Are they your brothers?作否定回答 Are they your teachers?(否定回答) they are g--- to answer your questions