Are there enough chairs here?
Yes, there is.
Yes, there are.

How many chairs are there in this room?
Three.
Yes, there are.

What would you like to order?
For me, salmon.
The dinner is ready.

Is there too much wind today?
Yes, there is.
Yes, it is.

Do you smoke?
Yes, I smoke too many cigarettes.
Yes, I want.

Is the water warm enough?
Yes, it is.
No, it was.

Are there enough plates for everybody?
Yes, there is.
Yes, there are.

Is the soup hot enough?
No, it's cold.
Yes, I'm fine.