It's rectangular in shape.
It's made of metal and glass.
It has a screen and one button.
It's used to communicate and listen to music.
It's a kind of electronic device.
This English was from the textbook on page 24. You can look on this page for other ideas.
For homework, please think of a secret object. Describe the object and I will try to guess what you are describing. You cannot describe the same object as someone else.