question: despite the fact that it's no longer necessary, volvo continues to test its vehicles to swedish standards known internationally as "the swedish impact test'' and "the world's toughest crash test."
Capitalize this past sentence correctly.
A: Despite the fact that it's no longer necessary, Volvo continues to test its vehicles to Swedish standards known internationally as "The Swedish impact test'' and "The world's toughest crash test."

question: is it possible to free-motion stitch without the bernina stitch regulator?
Capitalize this past sentence correctly.
A: Is it possible to free-motion stitch without the BERNINA Stitch Regulator?

question: the breeder has to give the buyer of the pup adequate information about the parent animals and must not suppress knowledge about possible defects.
Capitalize this past sentence correctly.
A: The breeder has to give the buyer of the pup adequate information about the parent animals and must not suppress knowledge about possible defects.