question: all food containing artificial flavour additives and colouring agents were to be removed.
Capitalize this past sentence correctly.
A: All food containing artificial flavour additives and colouring agents were to be removed.

question: and jesus lifting up his eyes said: father, i give thee thanks that thou hast heard me.
Capitalize this past sentence correctly.
A: And Jesus lifting up his eyes said: Father, I give thee thanks that thou hast heard me.

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.