Please capitalize where necessary: from that time began jesus to preach, and to say, repent ye; for the kingdom of heaven is at hand.
A: From that time began Jesus to preach, and to say, Repent ye; for the kingdom of heaven is at hand.

Please capitalize where necessary: during 1812-1815, the founder of the laboratory m. p. bolgarevskyi, was at the head of it.he was one of the best young scientists of the university and gave lectures in pharmacy.
A: During 1812-1815, the founder of the laboratory M. P. Bolgarevskyi, was at the head of it.He was one of the best young scientists of the University and gave lectures in Pharmacy.

Please capitalize where necessary: the same numbers apply to neutrons and protons.
A: The same numbers apply to neutrons and protons.

Please capitalize where necessary: our modern campsite / village on the island of elba is right on the beach, and here you can be certain of a holiday surrounded by nature but with all the facilities
A:
Our modern Campsite / Village on the Island of Elba is right on the beach, and here you can be certain of a holiday surrounded by nature but with all the facilities