I an in class Frive,Grade Seven.改为一般疑问句,并作肯定回答和否定回答

I an in class Frive,Grade Seven.改为一般疑问句,并作肯定回答和否定回答 把下面的句子改为一般疑问句 并作肯定或否定回答 I an in Class FIve,GRade Seven They I am in Class Ten.(改为一般疑问句并作肯定和否定回答） They are in Class four ,Grade Seven改为否定句,一般疑问句,并做否定回答 We are in Class Eleven ,Grade Seven 改为否定句,一般疑问句,肯定回答,否定回答,划线 I usually go to school at seven.改为一般疑问句并作肯定和否定回答 I am in Class Ten.改为一般疑问句并作肯定和否定回答 They are good students.改为 Maria is in Grade Seven,too.改为一般疑问句,并作否定回答. Im in Class one,Grade one.改为一般疑问句并作否定回答 I am in Grade 1变成一般疑问句 并作肯定或否定回答 .I am in Grade Eight .（改为一般疑问句并做肯定、否定回答） I an from England..改为否定句,并作肯定回答.改为一般疑问句,并作否定回答