Please capitalize where necessary: there are one, two or four buttons accommodated in the housing.
A: There are one, two or four buttons accommodated in the housing.

Q: even today, people have beliefs that they "know" is right but which subsequently found to be incorrect.

A: Even today, people have beliefs that they "know" is right but which subsequently found to be incorrect.

Q: there are four levels of play to suit your taste, sizes ranges from 12 x 12 to 24 x 24.as registered user :1.
A: There are four levels of play to suit your taste, sizes ranges from 12 x 12 to 24 x 24.As registered user :1.

Problem: 151800 animal or vegetable fats and oils and their fractions, boiled, oxidised, dehydrated, sulphur
Can you repeat this sentence, but capitalize it?
Answer: 151800 Animal or vegetable fats and oils and their fractions, boiled, oxidised, dehydrated, sulphur

Text: namely, the number of days deducted from one year of 365 days generally indicating a pregnancy period, a method still seen in use as late as the 1800's.

Correct capitalization: Namely, the number of days deducted from one year of 365 days generally indicating a pregnancy period, a method still seen in use as late as the 1800's.

Text: and he sware unto her, whatsoever thou shalt ask of me, i will give it thee, unto the half of my kingdom.

Correct capitalization:
And he sware unto her, Whatsoever thou shalt ask of me, I will give it thee, unto the half of my kingdom.