Please capitalize where necessary: the jets shook the foundations and rattled the window frames forcing the occupants to step outside to see if a plane was in distress.
A: The jets shook the foundations and rattled the window frames forcing the occupants to step outside to see if a plane was in distress.
Q: but they must aim for a secular, democratic society.

A: But they must aim for a secular, democratic society.
Q: she asked, if they had been skiing over her land.
A: She asked, if they had been skiing over her land.
Problem: sunwayled is a new name in flashlight and for their introduction they presented a range of led lights (m20c, m30a, m40a, m40c, m10r, l10a, l10r, most with a ring to select brightness. here i am going to look at one of the largest of them, a 2x18650 or 4xcr123 light with 3 brightness settings and two colors, a ring is used to select between the settings and a tail switch for on/off.
Can you repeat this sentence, but capitalize it?
Answer: Sunwayled is a new name in flashlight and for their introduction they presented a range of led lights (M20C, M30A, M40A, M40C, M10R, L10A, L10R, most with a ring to select brightness. Here I am going to look at one of the largest of them, a 2x18650 or 4xCR123 light with 3 brightness settings and two colors, a ring is used to select between the settings and a tail switch for on/off.
Text: once fast food, processed food, excess sugar, and excess carb consumption are significantly reduced or eliminated completely, weight loss is relatively simple. phen24 makes this whole process happen much easier.

Correct capitalization: Once fast food, processed food, excess sugar, and excess carb consumption are significantly reduced or eliminated completely, weight loss is relatively simple. Phen24 makes this whole process happen much easier.
Please capitalize where necessary: sewing thread, containing predominantly, but < 85% cotton by weight (excl. that put up for retail sale)
A:
Sewing thread, containing predominantly, but < 85% cotton by weight (excl. that put up for retail sale)