Please capitalize where necessary: the blue sculpture with the smoke billowing and the text symbolises the tragic comedy in this situation.
A: The blue sculpture with the smoke billowing and the text symbolises the tragic comedy in this situation.

Q: manufactured containers for miniature gardens in a variety of materials:

A: Manufactured containers for miniature gardens in a variety of materials:

Q: beach 200 metres away. .large private patio
A: Beach 200 metres away. .Large private patio

Problem: in the diagram d is the diameter of the circle, a is the length of the arc ab and x is the length of nb which guo wanted to calculate.
Can you repeat this sentence, but capitalize it?
Answer: In the diagram d is the diameter of the circle, a is the length of the arc AB and x is the length of NB which Guo wanted to calculate.

Text: includes a wide selection of vignette styles and greeting card templates.

Correct capitalization: Includes a wide selection of vignette styles and greeting card templates.

Text: gates, doors, garage doors, windows, shutters, automatic movements: every thing is under control through the quiko systems, that simplify the life and create around the consumer an atmosphere of refined comfort.

Correct capitalization:
Gates, doors, garage doors, windows, shutters, automatic movements: every thing is under control through the QUIKO systems, that simplify the life and create around the consumer an atmosphere of refined comfort.