Whose blouse is this?It's( )

whose blouse is this?It's blouse.it's . whose blouse is this?it's ___ A of my sister B my This is a blouse.It's her blouse.(合并成一句,但意思不变) Whose watch is this?It’s whose book is this?It's( ). 9.Whose desk is this?It’s( ) whose red jacket is this?it's Whose pen is this?It’s _____ (我的).Whose pen is that?It’s ___ whose book is this?it's mike's.please______ --Whose shirt is this? Is it Tom’s? WHOSE CAP IS THIS,---- IT' S ____ (MS SMART) Whose book is this? It( )our geography teacher's.