Помогите написать 5 предложений о плюсах и 5 о минусах мобильных

Плюсы:
1. Mobile phones help us to communicate at the dictance.
2. On a mobile phone you can watch videos and listen to music.
3. Now mobile phones are smart and not big and heavy.
4. You can send letters to your friends.
5. You can always watch the time on a mobile phone.
Минусы:
1. The battery is discharged fast.
2. Mobile phones harm your vision.
3. The tariffes for mobile network are expensive.
4. Nowadays mobile phones are expnsive too.
5. You can easy damage or break your mobile phone.