question: isoprene for use as power or heating fuel
Capitalize this past sentence correctly.
A: Isoprene for use as power or heating fuel

question: when you convert dvd to other formats, you can set the settings to suite your requirements.
Capitalize this past sentence correctly.
A: When you convert DVD to other formats, you can set the Settings to suite your requirements.

question: 29:2 he did that which was right in the eyes of yahweh, according to all that david his father had done.
Capitalize this past sentence correctly.
A: 29:2 He did that which was right in the eyes of Yahweh, according to all that David his father had done.