This is a( blue / black ) rabbit.
This is a black rabbit.
That is a( purple / pink) pen.
That is a purple pen.
This is ( an orange / a yellow ) book.
This is a yellow book.
That is a ( brown / grey ) goat.
That is a brown goat.
That is a ( white / pink) rubber.
That is a pink rubber.
This is a ( green / grey ) jelly.
This is a green jelly.
That is a ( black / blue ) vulture.
That is a black vulture.
That is a ( pink / purple) flower.
That is a pink flower.
