What is this?
It is a unicycle.
What is this?
It is a uniform.
What is these?
They are utensils.
What is this?
It is up. The person is going up.
What is this?
It is a unicorn.
Where is the dog?
It is under. The dog is under the table.
What is this?
It is a ukulele.
What does the boy have?
It is an umbrella.