question: browse the river whirling and add many more pickerel in the 30 seconds per race.
Capitalize this past sentence correctly.
A: Browse the river whirling and add many more pickerel in the 30 seconds per race.

question: the ten thumbs program starts the countdown as soon as you open it after installing.
Capitalize this past sentence correctly.
A: The Ten Thumbs program starts the countdown as soon as you open it after installing.

question: safety rules:all riders using the 2.0-cable must read and respect your safety rules.
Capitalize this past sentence correctly.
A: SAFETY RULES:All riders using the 2.0-cable must read and respect your safety rules.