this is sandy's class._____teacher's miss williams

this is sandy's class._____teacher's miss williams Whose is that car?It's miss Williams.改错 现在就要 this is sandy s ball改为疑问句和否定句 Is this Sandy's bike?的否定回答是什么? Who （teach）this class English?It’s Miss Li. Who is Sandy's sister? Sandy's shirt is white. This is Sandy's book.please give her the book（改同义句） This is This pen are Amy and Sandy's还是This pen are Amy's and Sandy's This is Miss parker.( ) is Dan's new teacher. This lunch box is Sandy丿s.that one is{ }(she).大括号里填什么 Hello!My name is Sandy White,this is my family.My father's n