They are friends 改成一般疑问句 并做否定和肯定的回答

They are friends 改成一般疑问句 并做否定和肯定的回答 we are good friends改成一般疑问句并作肯定和否定回答 They are going to school.改为否定句和一般疑问句并做一般疑问句的否定和肯定回答 they are boys改成一般疑问句并作肯定和否定回答 马上交~改为一般疑问句,做肯定否定回答,并改为否定句We are good friends?They have many 把1she is a nurse.2They are students 改成一般疑问句并肯定和否定的回答 the students are cleaning the classroom.（改成一般疑问句并做肯定和否定回答） there are some boys改成一般疑问句并做肯定和否定回答 将下列句子改成否定句,一般疑问句,并做肯定和否定的简单回答 They are going to play football （改一般疑问句 并做肯定和否定的回答） this is a book 改成一般疑问句 并做否定和肯定的回答 He is my teacher改成一般疑问句 并做否定和肯定的回答