These are ___ ___ my books.怎么填?中文是 这些是我其中的一些书

Are these pens ___? These caps are ___? these are my parent and these ___ my ___横线填什么？ Are these your ___(watch)? His ___ are workers.These are my parents and this is me. These are ___ ___ my books.怎么填?中文是 这些是我其中的一些书 Whose postcards are these?=Whose ___ ___ ___?=Who___ these postcards____ ____? 英语These books are very ___(cheap). ___ are these? 空格内只填一个单词. 这些鞋子的价格非常合理 These shoes are ___ ___ ___ ___ . These pants are yellow.改为一般疑问句___ ___ ___ ___? These are Gina's friends①___ ___ Gina's friends?②These ___ ___ Gina's friends 补全对话（英语）：如下：A:Hi,this is a photo of my ___.B:Oh!___ these your___?A:___.They are my grandparents.These are my ___.This is my father.___ name is Nick.And this is my___.Her name is Linda.B:So,is this your grandfather A:Yes,___ i A:Whose ___ are these?B:These coats are too big for me.They're ___ mine.连接上面的.C:Those coats are mine.They're my ___ clothes my shoes are’red‘ ___ ___ are your shoes 同上 These are ___ goods,not____. A.mine,hers B.my,her C.their,our D.my,hers 这些计算机还未上市.These computers are not yet ___ ___ ___. My parents are at home.改为同意句 My ___ ___ ___ are at home .