Please capitalize where necessary: barack obama: in fact, i am proud to say that no us administration has done more in support of israel's security than ours. none! don't let anybody else tell you otherwise!
A: Barack Obama: In fact, I am proud to say that no US administration has done more in support of Israel's security than ours. None! Don't let anybody else tell you otherwise!
Q: 11 but now i have written unto you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner; with such an one no not to eat.

A: 11 But now I have written unto you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner; with such an one no not to eat.
Q: before you can open a dag file, you'll need to figure out what kind of file the dag file extension refers to.
A: Before you can open a DAG file, you'll need to figure out what kind of file the DAG file extension refers to.
Problem: gp racing is expensive and needs justification and, while most technologies can be developed without going near a racetrack, manufacturers gain valuable insights from the racing environment.
Can you repeat this sentence, but capitalize it?
Answer: GP racing is expensive and needs justification and, while most technologies can be developed without going near a racetrack, manufacturers gain valuable insights from the racing environment.
Text: they are asia’s answer to our poppy seeds.

Correct capitalization: They are Asia’s answer to our poppy seeds.
Q: line pipe of a kind used for oil or gas pipelines, of iron or steel, of an external diameter of <= 406,4 mm (excl. of cast iron and seamless tubes)

A:
Line pipe of a kind used for oil or gas pipelines, of iron or steel, of an external diameter of <= 406,4 mm (excl. of cast iron and seamless tubes)