Please capitalize where necessary: 35:30 “‘whoever kills any person, the murderer shall be slain at the mouth of witnesses: but one witness shall not testify against any person that he die.
A: 35:30 “‘Whoever kills any person, the murderer shall be slain at the mouth of witnesses: but one witness shall not testify against any person that he die.

Please capitalize where necessary: and what benefit is it going to be to the farming class in the long run?
A: And what benefit is it going to be to the farming class in the long run?

Please capitalize where necessary: infertility is commonly seen in dogs with this condition
A: Infertility is commonly seen in dogs with this condition

Please capitalize where necessary: deep are the nucleus, composed of protons and neutrons and electrons that ultimately spins so fast that it looks like a shell.
A:
Deep are the nucleus, composed of protons and neutrons and electrons that ultimately spins so fast that it looks like a shell.