A:Where is my skirt?
M:What colour is it ?
A:Blue.
M:It is your skirt,Alice?
A:Yes,it is.Thank you.
D:Where is my T-shirt?
M:Is that your T-shirt,Dad?
D:Whose is it?
Mom:It's my T-shirt.
M:Whose is this?
Mom:Oh!It's your baby brother's!