What is this?
This is a fast car.
What are these?
These are big elephants.
What are these?
These are long rulers.
What are these?
These are short rulers.
What is this? (quiet)
This is a quiet fish.
What are these?
These are old notebooks.
What is this?
This is a new book.
What is this?
This is a slow turtle.
What is this?
This is a noisy house.
What is this?
This is a long snake.