these blue pants are( )【填Jack's还是Jacks'】

these blue pants are( )【填Jack's还是Jacks'】 blue his are pants these . These are blue pants.同义句 these pants are blue.划线提问 your.are.these.pants.baby's连词成句 How much are these pants? How much are these pants Those blue pants are Lucy’s mother's 改为一般疑问句 the pants()too expensive填is还是are How much----- the pants?填is 还是are? This pants are blue 改成特殊疑问句 These are Tom and Mike's pants.(对Tom and Mike's提问）