twin sisters与twin sister的区别

twin sisters与twin sister的区别 twins sisters与twins sisters的区别twin sisters 与twins sisters的区别 they are ________ (twin) sisters. They are twin sisters.(改一般疑问句) my twin sisters are policemen对吗? ( ),we are.We are twin sisters we.are.good.twin.sisters是什么意思? liz is __of the twin sisters(thin) They are ____ .A twin B twin brothers C twin sisters D twins Twins sister和Twin sisters有什么区别,什么时候用Twins sister,什么时候用Twin sisters. we are twin sisters(改成一般疑问句）we are twin sisters(改成一般疑问句 The twin sisters look the same.同义句转换 The twin sisters __ __sach other.There is __ ___ between the twin sisters. 双立人twin.V.I与TWIN NOVA哪个好 Lucy and Lili are twin sisters.的否定句 Emily and Wendy are twin sisters改成一般疑问句. The twin sisters have the same （发型）. mary is the -------(thin) of the twin sisters. Alice and Ann （-----------------）twin sisters.要说出为什么?