Please capitalize where necessary: shelflife is an e-commerce theme, and it does not disappoint from the home page, with the prominence of popular products, products put forward, but also new or simply a product selection.
A: Shelflife is an e-commerce theme, and it does not disappoint from the home page, with the prominence of popular products, products put forward, but also new or simply a product selection.
Q: the company also managed to beat analyst expectations in q2 2017.

A: The company also managed to beat analyst expectations in Q2 2017.
Q: during the 18th century the french colony grew and prospered.
A: During the 18th century the French colony grew and prospered.
Problem: source for ww warm white 14 watt manufacturers at zhongshan karnar lighting & electron factory.
Can you repeat this sentence, but capitalize it?
Answer: Source for WW Warm White 14 watt manufacturers at zhongshan karnar lighting & electron factory.
Text: the noon will bring cloudy and rainy weather. morning temperatures will be around 17 °c. during the day they will reach a maximum of 20 °c. low temperatures at night will be around 12°c. we have weak northwesterly winds.

Correct capitalization: The noon will bring cloudy and rainy weather. Morning temperatures will be around 17 °C. During the day they will reach a maximum of 20 °C. Low temperatures at night will be around 12°C. We have weak northwesterly winds.
Text: a man moves amongst members of the public. gradually smoke begins to creep out from his trouser leg.

Correct capitalization:
A man moves amongst members of the public. Gradually smoke begins to creep out from his trouser leg.