Is this a your rule为什么不对

Is this a your rule为什么不对 This is a rule .It's a rule .哪句话更地道 this rule is short 这么说对吗 i often help him study English.this is his new rule.are those your pants?同义句 make a rule for your class 作文 Is this a photo your father? Is this a photo of your family? Is this a photo your father? What is your class rule?应该怎么回答 Be nice to others is nice to oneyself.I really benefit a lot from this rule.谁能帮我翻译一下~ Is this your pen?--( ).---Is this your pen?A.pardon B your pardon c I beg Being examed twice a year,whether it is a car or a truck ,is the rule that every driver___obey in this city.Ashall Bcan.Cought.Dneed Is this a ____of your family?Yes,it is. is this your skirt this is your Maybe this is your Is this your uncle? this is your aunt.