Text: 1) use a vpn for security :

Correct capitalization: 1) Use a VPN for security :

Text: ladle soup into 4 bowls.

Correct capitalization: Ladle soup into 4 bowls.

Text: this year (2000) there are 410 ewes.

Correct capitalization: This year (2000) there are 410 ewes.

Text: please contact us, if you have problems or questions regarding your conference call.

Correct capitalization:
Please contact us, if you have problems or questions regarding your conference call.