They are grey pants.对grey划线提问.I do not know which one is the ringt answer.

They are grey pants.对grey划线提问.I do not know which one is the ringt answer. This is a pair of pants.和they are pants. They are their pants （改为同意句） The pants ( ) ( ). 连词成句：pants are they whose whose pants are they同义句 They are their pants 同义句 what colour are your hats?They are blacik and grey. Are the pants very expensive No they are very c() they are grey trousers.对换线部分提问.划线部分是grey.＿ ＿ ＿are they? The pants are really .they only cost me twenty yuan they are my pants对my提问句 are,my,they,favourite,pants连词组句 ———are those?They are Mikes _______are your pants?Theyre black How much are the pants?They”re50dollars 为什么这里要用they are we are,they are,he is,you are那个不同?Pants,bag,duck,sunglasses哪个不同? _____ _____ are his shoes/they are grey(注意是填疑问词） he is wearing a grey and red tie to m______ his purple shirt.______cool they are! whose pants are those?