It is a pen改一般的疑问句并回答

It is a pen改一般的疑问句并回答 it is a pen(改为一般疑问句) It is a red pen.变一般疑问句,并做否定回答快 this is my pen.改一般疑问句 It is a pen.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答 It is his pen(改为一般疑问句) It is a pen.变为一般疑问句怎么变?_ _ a pen? I have a pen.改一般疑问句 并做肯定和否定回答 this is a pen改成一般疑问句 This is a pen.改为一般疑问句 that is a pen.改成一般疑问句 She is a doctor改一般疑问句并回答 The pen is red改成一般疑问句怎么改 it is a secret怎么改一般疑问句 it is a lovely dog改为一般疑问句,怎么改 It is a blue pencil.（改为一般疑问句)怎样改? It is a blue pencil.改为一般疑问句怎样改 改一般疑问句,否定回答It is an English dictionary.I am 13.This is a pencil bok.That is a computer game.My name is David.She is Jenny.This is my book.It is a pen in English.