Is this your pen变成肯定句和否定句

Is this your pen变成肯定句和否定句 is this your pen（变为肯定句） is this your pen 按照疑问句,否定句,肯定句 祈使句 感叹句 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 a pen（变成陈述句） 如This is his pen.要照样写：your TVs肯定句 This pen is his.their toys疑问句our theachers否定句 一、Is this your pen?【做肯定回答】 二、What's this in English?【用map作答】 三、Is that a computer game?【改为肯定句】 ls this your pen?(改为肯定句） 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