What's this?
It's a zoo.
ze_ra
b
What animal is it?
It's a zebra.
zo_
zoo
What's this?
It's a yo-yo.
What's this?
yogurt
What's this?
It's a yard.
What's this?
It's a zipper.
What number is it?
It's number 0.
What's this?
yacht
What color is it?
It's yellow.