Lucy and Lily _____ sisters.用is还是are,为什么

“Where does Jim sit? he sits _____ Lucy and Lily. Lucy and Lily _____ sisters.用is还是are,为什么 Lily was born in 1990.So was Lucy(改为同义句)Lily and Lucy _____ _____ in _____ _____year 同义句转换Lucy and Lily are twins.Lucy and Lily_____ ____ _____三个格子啊! Lucy and Lily look the same.(改为同义句)Lucy_____ _____ Lily Lucy and lily ____ _____ ____ ,but Tom and Sam ____ _____.(看起来一样） 英语笔试部分测试题!Both Lucy and Lily are good students.改为同义句_____ _____ Lucy _____ Lily _____ a good student. Maria sits ------ Lucy and Lily. Lucy and Lily are twins.同义句转换：Lucy ----- ----- ----- ----- Lily. lily and lucy _____ (both like) their mother .they have big eyes and yellow hair Lucy和Lily一样细心.Lucy is _____ _____ _____Lily. lucy is _____(outgoing) thanher sister lily Who is _____(calm) ,Lucy or Lily she is lucy and she is lily where are还是is lucy and lily 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