Is it your house? (-)
No, it isn't.
Are they your cats? (-)
No, they aren't.
Is it your kangaroo? (-)
No, it isn't
Is it your apple? (+)
Yes, it is.
Is it your hat? (-)
No, it isn't.
Are they your flowers? (+)
Yes, they are.
Are they your fingers? (+)
Yes, they are.
Are they your chairs? (-)
No they aren't.
Is it your pencil ?(+)
Yes, it is.
Are they your pens? (+)
Yes, they are.
Are they your erasers? (-)
No, they aren't.
Is it your computer? (+)
Yes, it is.
Are they your friends? (-)
No, they aren't
Is it your book? (-)
No, it isn't.
Is it your ball? (+)
Yes, it is.