S is S,D is

S is S,D is 选择 ：( ) Betty's favorite food is cakes.A：Where's B：How is C：What's D：How many is 【英语】__my book.__your book.A.This is；That's B.This's；That's C.This is;It's D.This's；That is如上 whose name is a flower?it's-------.A.Mary's B.Jenny's C.Helen's D.Rose's -( )dress is it?-it's hers A.Who's B.Whose C.Is it D.Which Who is that?Oh,--------- Michael.A.this is B.it's C.his D.that's bob's mom is when is Children's Children's Day is( ) Mother's Day is Kate is Mary's Teacher's Day is( ) It is s------- heavily. Teacher's Day is() Jim's( ) is red It is one's ______book is this?It s mine.A who B who's C whose D whose's ______name is John Brown A.Betty's father B.Betty's fathers' C.Betty father's D.Betty's father's______name is John BrownA.Betty's father B.Betty's fathers' C.Betty father's D.Betty's father's