1. That's a blackboard.(变否定句） 2. She is in Class Three.(对划线部

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1. That's a blackboard.(变否定句） 2. She is in Class Three.(对划线部分提问）___ ___ is she?
3. She is thirteen years old.(对划线部分提问） 4. ls this a car?(作出肯定回答和否定回答）

1.That isn't a blackboard./ That's not a blackboard.
2.Which class
3.How old is she?
4.肯定：Yes,it is.
否定：No,it isn't.

1. That's a blackboard.(变否定句） 2. She is in Class Three.(对划线部 The girl is in Class three.（对划线部分提问）划线部分是Class Three She is in Class 5.(否定句) I think she is in Class One.(否定句） She is in my class（改为否定句） She() in my class his sister is in class three 对划线部分提问class three she is cleaning the blackboard now对划线she提问 Is she in Class Two Grade Five(改否定句) There is some water in the class.(变否定句） She has big eyes(变否定句） Amy is from America.（就划线提问）Americe划线 Our sister is in Grade three否定句和一般疑问句和Grade Three划线提问对划线部分提问 They're in Class Three.(Three)