This is my friend改为一般疑问句并作否定回答

This is my good friend.（改为一般疑问句并作否定回答） This is my friend改为一般疑问句并作否定回答 Helen is my friend.（改为一般疑问句并作否定回答） This is my jacket.(改为复数句） My friend is from Canada.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答 My friend is last name is .改为一般疑问句并作否定回答 This is my sister,Jenny.(改为一般疑问句并作否定回答） This is my sister.(改为一般疑问句,并作否定回答) This is my book.改为一般疑问句,并作肯定或否定句回答 This is my egg(改为一般疑问句并作否定回答 this is my pencil.(改为一般疑问句并作否定回答） 1That is a book.(改为一般疑问句,并作否定回答） This is my dictionary.(改为一边 Danny is my new friend一般疑问句并作否定回答