His jacket is not S and it is not M It's_____

His jacket is not S and it is not M It's_____ I can not stand his jacket. It is is your knife s_____ or not?it’s b_____ That is not my jacket .It is y[ ] jacket,Dave Who's book is this?It's not mine.It's_____ A.someone else B. not,it,her,is,car,it's his 造句 not、 is、 his、 backpack、 it Do you know Mexico?It is the s_____ part of USA.It’s not ad_ His bike is new .It is not( ) Is your jacket _____ his or not? Is it( )eraser?No,it's not( ). Ilike mike s bike and it is white not black