Text: they are also called duroplastics.

Correct capitalization: They are also called duroplastics.

Text: uninstallation: as dll files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, ep0lvr13.dll may be mistakenly deleted.

Correct capitalization: Uninstallation: As DLL files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, EP0LVR13.DLL may be mistakenly deleted.

Text: wifi is available in the business centre and is free of charge.

Correct capitalization: WiFi is available in the business centre and is free of charge.

Text: palestinians and israelis are actors and the media the stage.

Correct capitalization:
Palestinians and Israelis are actors and the media the stage.