Mary's sister often (does lots of paintings) on weekend?对有括号的句子提问.

mary's sister's sister of mary's 那个对 Mary's sister often (does lots of paintings) on weekend?对有括号的句子提问. Mary often looks after her little sister.(保持原意)Mary often ______ ______ ______her little sister. ( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么呢 This is my ( )dictionary.A.sister Mary B.siter's C.sister Mary's D.sister's Mary's This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's B 为什么不对? is,twelve,Mary’s,sister?排列 This is my ( )dictionary.A.sister MaryThis is my ( )dictionary.A.sister Mary B.sister's C.sister Mary's D.sister's Mary's This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么选C,不选B或D. The girl talking to Mary is a friend of ( ) AThe girl talking to Mary is a friend of ( ) A.Mary's sister B.Mary sister's C.Mary's sister's D.sister of Mary's The girl talking to Mary is a friend of ________.A.Mary’s sister B.Mary sister’s C.Mary’s sister’s D.Sister of Mary’s到底选什么啊? The girl talking to Mary is a friend of＿. A.Mary's sister B.Mary sister's C.Mary's sister's D.sister of Mary's （答案并解释其原因!） This is my ( )dictionary.A.sister Mary B.siter's C.sister Mary's D.sister's Mary's顺便说下原因. 40.This is my____ dictionary.A.sister Mary B.sister’s C.sister Mary’s D.sister’s Mary’s40.This is my____ dictionary.A.sister Mary B.sister’s C.sister Mary’s D.sister’s Mary’s这个选C,为什么不选B? 名称所有格This is my___ dictionary.A.sister's B.sister's Mary's a friend of Mary's sister 与 a friend of Mary's sister's 有什么区别 按对话意思完成句子.Mary:Hello!John's sister:Hello!_____________________.Mary:This is Mary?Mary:Hello!John's sister:Hello!_____________________.Mary:This is Mary?_____________________.John's sister:_____________________ ,John is doing homewor Mary's sister buys some fruit还是fruits?