question: or think if i die in one year, and have spent that year being anxious?
Capitalize this past sentence correctly.
A: Or think if I die in one year, and have spent that year being anxious?

question: to begin your free file analysis, simply drag-and-drop your 010 file inside the dotted lines below, or click "browse my computer" and select your file.
Capitalize this past sentence correctly.
A: To begin your free file analysis, simply drag-and-drop your 010 file inside the dotted lines below, or click "Browse My Computer" and select your file.

question: when politicians do not understand what the difference is between research and development, then both politicians and universities have failed in a part of their role in a democratic society.
Capitalize this past sentence correctly.
A: When politicians do not understand what the difference is between research and development, then both politicians and universities have failed in a part of their role in a democratic society.