Please capitalize where necessary: i hope that you can help me, i have visited your facebook profile and i hope someday both of raspberry pi as you know. a greeting and thanks.
A: I hope that you can help me, I have visited your facebook profile and I hope someday both of Raspberry Pi as you know. A greeting and thanks.

Q: is this you? then contact the placement officer, or european/international office in your institution.

A: Is this you? Then contact the placement officer, or European/International office in your institution.

Q: regulations on the export of used electrical and electronic equipment and guidance to test of functionality
A: Regulations on the export of used electrical and electronic equipment and guidance to test of functionality

Problem: two weeks ago, it released a report saying $40 million had been paid for rentals over the past two years.
Can you repeat this sentence, but capitalize it?
Answer: Two weeks ago, it released a report saying $40 million had been paid for rentals over the past two years.

Text: the result was astonishing: with an increase in kerb weight of just 25 kg, the engine output was increased by 35 bhp (from 150 to 185 bhp).

Correct capitalization: The result was astonishing: with an increase in kerb weight of just 25 kg, the engine output was increased by 35 bhp (from 150 to 185 bhp).

Q: or thaw burritos (remove plastic wrap if used in freezing), wrap burritos in foil, and bake at 350 degrees for ten minutes.
A:
Or thaw burritos (remove plastic wrap if used in freezing), wrap burritos in foil, and bake at 350 degrees for ten minutes.