Please capitalize where necessary: but best of all, when this thing is a pet.
A: But best of all, when this thing is a pet.

Q: the solo is a 17-minute short piece, which is completely dedicated to its own minimalist world. in the background a perpetual planetary wind whistles, but the organic life line from egg to pupation is the only obvious sign of movement.

A: The solo is a 17-minute short piece, which is completely dedicated to its own minimalist world. In the background a perpetual planetary wind whistles, but the organic life line from egg to pupation is the only obvious sign of movement.

Q: - shiny blue flexible injection molded polyurethane frame with built-in front ventilation system
A: - Shiny blue flexible injection molded polyurethane frame with built-in front ventilation system

Problem: major environmental organizations such as wwf and greenpeace have fought for a new bill that changes what is dolphin safety.
Can you repeat this sentence, but capitalize it?
Answer: Major environmental organizations such as WWF and Greenpeace have fought for a new bill that changes what is dolphin safety.

Text: beach and cliffs of st andrews - pictures, photos, facts and information on beach and cliffs of st andrews (st andrews) - 800x600

Correct capitalization: Beach and cliffs of St Andrews - pictures, photos, facts and information on Beach and cliffs of St Andrews (St Andrews) - 800x600

Text: some other manufacturers, such as mitsubishi or th!nk global, offer small-size e-cars.

Correct capitalization:
Some other manufacturers, such as Mitsubishi or Th!nk Global, offer small-size e-cars.