是Jane and Lucy's father is a teacher,还是Jane's and Lucy's?原因?

是Jane and Lucy's father is a teacher,还是Jane's and Lucy's?原因? ①Jane's and Tom'S father ② Jane's and Tom father③ Jane and Tom'S father 哪个是对的①Jane's and Tom'S father ② Jane's and Tom father③ Jane and Tom'S father The book shelf over there is ------填所有格,是Mary's and jane还是Mary and jane's Lucy sits on Susan’s left and Jane’s right.（改为同义句） I get to school at six.（改为同义句) These two rooms are______ A. Lucy's and Lily's B. Lucy's or Lily's . 显示正确答案是B? The table over there is Tom and Jane's.为什么这里不用Tom's and Jane's在句子当中怎么判断是共同拥有还是分别拥有? This is ____ mother.A.Jack and Jane B.Jack's and Jane's C.Jack and Jane;s D.Jack and Jane打错了 C.Jack and Jane‘s D.Jack's and Jane mr fat is quite s() .he can carry the heavy boxandy is a p() boy and all of us like him very much.kitty is not a fat girl.she's a s() girl.simon and daniel are in class one.(对one提问）（）（）（）simon and daniel in?sandy and lucy ()(be) i 是Look at this photo of lucy's还是Look at this photo of lucy?原题是—Look at this photo of ___!Is there a smile onher face?—Yes,and this photo is the best one of ___.A.Lucy's Lucy'sB.Lucy LucyC.Lucy's LucyD.Lucy Lucy's第二空也是同样 Mary's and Jane's /Mary and Jane's ( ) fathers work in the same company. 英文给人写信时如 Dear：正文.不管他 your Lucy 这信是Lucy写给Jane的,用英语来说,是from Lucy to Jane 还是from Jane to Lucy? What's she ( )? She's short and fat. 填介词 These are( )friends A.Lucy's and Lily's B.Lucy and Lily C.Lucy and Lily's D.Lucy's and Lily 2,Tom is____brother.A,Lucy and Lily's B,Lucy's and Lily C,Lucy's and Lily's D,Lucy and Lily.请解释 This room is ___ .A.Lucy and Lily B.Lucy's and Lily C.Lucy's and Lily's D.Lucy and Lily's 语法说明 This is ( ) father,Mr.Smith.A.Lucy and Lily B,Lucy's and Lily's C.Lucy and Lily's D.Lucy's and Lily Lucy`s ___ are Tom and Linda. 请问Lily and Lucy's和Lily's and Lucy's有什么区别吗