Text: many people who have known freudenthal will recall his vivid and inspiring personality.

Correct capitalization: Many people who have known Freudenthal will recall his vivid and inspiring personality.

Text: you can also play free online casino, and you can also send you a registered software, combined with this.

Correct capitalization: You can also play free online casino, and you can also send you a registered software, combined with this.

Text: several of us have known each other for many years.

Correct capitalization: Several of us have known each other for many years.

Text: allows the app to change the state of network connectivity.

Correct capitalization:
Allows the app to change the state of network connectivity.