Text: if you weren't a musician and a singer, what else you could do in your life?

Correct capitalization: If you weren't a musician and a singer, what else you could do in your life?

Text: check rates and availability for best western south bay hotel. then proceed to booking.

Correct capitalization: Check rates and availability for Best Western South Bay Hotel. Then proceed to booking.

Text: simulates insects and arthropod creeping on your leg.

Correct capitalization: Simulates insects and arthropod creeping on your leg.

Text: note: this is a personal homepage, and has nothing to do with color line.

Correct capitalization:
Note: This is a personal homepage, and has nothing to do with Color Line.