Tt is a pen.（改为一般疑问句）I have a map . （改为一般疑问句）Do you like this book?（作肯定回答）Are you Li Lin?(作否定回答)

This is a pen.改为一般疑问句 it is a pen(改为一般疑问句) this is a red pen怎样改为一般疑问句 There is a pen in my bag.【改为一般疑问句】 Tt is a pen.（改为一般疑问句）I have a map . （改为一般疑问句）Do you like this book?（作肯定回答）Are you Li Lin?(作否定回答) It is his pen(改为一般疑问句) The pen is cheap改为一般疑问句 The pen is cheap.【改为一般疑问句】 This is a pen.（改为一般疑问句）_____ _____a pen this is a pen改成一般疑问句 that is a pen.改成一般疑问句 The pen is hers.(改为一般疑问句） My pen is in the pencil case改为一般疑问句? that is my pen pal 改为一般疑问句 The letter is from my pen pal.(改为一般疑问句) My pen is in my pencil case.(改为一般疑问句) My pen pal is from london?改为一般疑问句 This is a pen改为否定句,改为单复数转换改为一般疑问句或提问,肯定句做回答.