___are these books?-Sorry,I don't konw.A.WhoB.WhatC.WhichD.Whose

___are these books?-Sorry,I don't konw.A.WhoB.WhatC.WhichD.Whose these postcards ___are great 为什么填are The books on ___are very intertesting,___是什么 Whose ___are these?Do you know?图是两本书! These are ()() my books. Are these books ( )(your)? These books are _____. Are the books on the dressing table?___Are the books on the dressing table?________. I have many books,some are Chinese books,___are English books.到底用others还是他和others. These a___ my English books. Are these books all yours? 改错：These are ours books These are the__(students)books John,are these books----(your) These are ( )(她的)books Are these students' books?对错 These---(be)his English books What about these books here?