1. Boil some water in a kettle.
2. When the water boils, you can pour some into the teapot.
3. When the teapot is warm, you can pour the water out.
4. Put some tea-leaves in the teapot.
5. When the water boils, fill the teapot with boiling water.
6. Put the lid of the teapot on and wait for a few minutes.