Change the given expressions with the modal verbs. Start every sentence with You
(It's possible to) [ ] restrict access to your profile in social networks.

1. [ ] keep your personal information in secret: use a nickname instead of a name, a picture instead of a photo and set complex passwords.
2. [ ] give bank card numbers and passwords to them to anyone.
3. [ ] use search engines to find the information you need.
4. [ ] give your real photo in social networks.
5. [ ] report about cases of cyberbullying to the administrator.
6. [ ] install an antivirus programme on your computer.