Some people use different devices and objects for different purposes - Maria uses her bedroom TV, I use my fax machine for work, and Peter uses his bike to go to school, while I sometimes use my cell phone and Julia uses her desk for studying.

1. WHAT IS THIS FOR?
1) Maria uses her bedroom TV.
2) I use mine fax machine to work.

2. 3) Peter uses his bike to go to school.
4) I use mine cell phone sometimes.

3. 5) Julia uses her desk for study.