it is a fruit salad改成疑问句并做否定回答

it is a fruit salad改成疑问句并做否定回答 this is a book 改成一般疑问句 并做否定和肯定的回答 It is a red pen.变一般疑问句,并做否定回答 It is a cat 改为一般疑问句,并做否定回答 it was sunny改成一般疑问句,并做肯否定回答 将下列句子改成否定句,一般疑问句,并做肯定回答,否定回答 1、My father is a police officer He is my teacher改成一般疑问句 并做否定和肯定的回答 改成一般疑问句,并做肯定、否定回答 He is my friend.改成疑问句并作否定回答 I am a university student.改成一般疑问句,并做否定回答. It's a desk.改为否定句,一般疑问句,并做肯定,否定回答 lucy is a good student.改成否定句,疑问句并回答yes/no