Whose is that?It's__A my B my sister C of Tom D ours

Whose is that biouse? Perhaps it is Lily's是什么意思 急 1.It is great s__ to hear that he failed in exam WHOSE BIKE IS THAT?ITS NOT __,___IS BLACK “Whose fork is that whose shirt is that whose bird is that? Whose bike is it? Whose it is? Whose jacket is it? whose coat it is? whose hat is it whose pencil is that?怎么回答?that is还是?老师好像说是it is的. Whose pen is this?It’s _____ (我的).Whose pen is that?It’s _____ (我的) pen ______?That's my ruler.A.Whose ruler is it?B.What ruler is it? (1/2)WhOSe jaCKet is that?A.YeS,it iS.B.It,sMiKe,S. Whose shirt is that?可以说成Whose is that shirt? whose watch is that?（ ） Whose is that dress?=