sister math friend's my teaches(.)连词成句

sister math friend's my teaches(.)连词成句 sister math friend's my teches 连词成句 math sister friend‘s my teaches.连词成句5分钟之内要 My sister's boy friend是什么意思 “A friend of my sister”表达正确吗?还是应该是“A friend of my sister's”? My friend's sister's only one year old.译英, one of my sister's friend 后用加S吗 a friend of Mary's sister 与 a friend of Mary's sister's 有什么区别 She is a friend ( )my sister's.填介词 a friend of my sister's是什么意思? The girl is Susan.She is -- A,a friend of my sister.B.my sister's a friend Ca friend of my sister' He likes math because it’s i.But his sister does’t think so . He must try to help his sister with her math?为什么try不加s 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 His sister's father's friend's name is Peter 的特殊问句 “My sister's friend's name's Tom”的一般疑问句 Math is my friend's favorite subject .同义句转换急用 Look at the girl in red,she is____A.one of Tane's sister B.a friend of Jane's sister's C.my a friend D.Jane sister's friend