my sister Mary wants__(buy) a skirt.

my sister Mary wants__(buy) a skirt. 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.siter's C.sister Mary's D.sister's Mary's to sister learm wants My english 连词成句 my sister wants something to drink 改成同义句 My sister wants to see the comedy变一般疑问句 My sister wants the pink dress.改句,pink划线 My sister wants to see a documentary 变为否定句 My sister wants comes book.（改为否定句）My sister（）（）（）book this sister Mary is my连词成句 This is my sister.________name is Mary.空处填什么? my sister is older then mary 改为一般一问句 原文；I am Rose,my sister is Mary但这样对吗I am Mary,my sister is Rose 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. My sister wants a phone(对画线部分提问）画线a phone_ _ your sister-? my sister is name is Mary否定句和一般疑问句和Mary划线提问 My sister's name is Mary（划线提问）Mary是划线部分 说明为什么选This is my _____ dictionary.A sister's B sister,Mary's