Is this your pen?--( ).---Is this your pen?A.pardon B your p

Is this your pen?--( ).---Is this your pen?A.pardon B your p Is this a your pen? Is this your pen? This not is your pen,your pen is white.改错 Is this your pen Is this his pen?选择疑问句 A:that's your pen.___ is my pen B:Do you __ this is interest Is __ your pen ?That is his pen. A.that B.this C.her D.his. This is ——pen.Where is——pen?A.his；you B.your 连词成句：this ,your ,is ,pen ,. E____me.Tim.Is this your pen? Is this your pen?Yes,___(thank). -Is this your pen?-Yes,-----------(thank)