is this your pen（变为肯定句）

is this your pen（变为肯定句） 将句子变为一般疑问句的否定形式Is this your pen? Is this your pen Is this his pen?选择疑问句 This not is your pen,your pen is white.改错 is this your key?改句子is this your key?改否定句,肯定句,肯否定回答,把肯定句变为复数句,把复数句变为一般疑问句肯否定回答 连词成句：this ,your ,is ,pen ,. Is This your pen?No ,it's__________ Is this your pen?同义句转换 ______me,Tony.Is this your pen? Is this your pen怎么解释? Is this your pen 下一句是什么? E____me.Tim.Is this your pen? Is this your pen?Yes,___(thank). Is this your pen?--( ).---Is this your pen?A.pardon B your pardon c I beg This is a pen 变为复数如题 This is a pen变为复数句,怎么变 Were is your pen friend from?(变为同义句） Is this your book ? 变为复数句