Text: the purpose of the tests was to try to find some likely explanations for beethoven's poor chronic health, his deafness, and his premature death.

Correct capitalization: The purpose of the tests was to try to find some likely explanations for Beethoven's poor chronic health, his deafness, and his premature death.

Text: the new bottle also has a sigi which guarantees the authenticity of these products. i chose to sell this package because we want to offer our customers only quality products without leaving any trace of doubt on their authenticity. liquid-liquid dekang is most appreciated worldwide due to flavorings for use by the manufacturer.

Correct capitalization: The new bottle also has a Sigi which guarantees the authenticity of these products. I chose to sell this package because we want to offer our customers only quality products without leaving any trace of doubt on their authenticity. Liquid-liquid Dekang is most appreciated worldwide due to flavorings for use by the manufacturer.

Text: as soon as customers choose and confirm their delivery date and time, those appointments are added to the route planning, optimised with "what-if-when" considerations.

Correct capitalization: As soon as customers choose and confirm their delivery date and time, those appointments are added to the route planning, optimised with "what-if-when" considerations.

Text: died in underup, denmark, 3 years old

Correct capitalization:
Died in Underup, Denmark, 3 years old