WRITING: An invention which I can't live without

Write a reply to Emily describing an invention which you can't live without. Write a maximum of 130 words. You must include these points:

• Definition of the invention
• Why you can't live without it
• How often you use it; when and where

Share your text with your teacher. Once you get feedback from him/her, you can try to complete the mini-project included on the following section.