Please capitalize where necessary: use the on/off toggles and settings to grant access to features, settings and apps.
A: Use the ON/OFF toggles and Settings to grant access to features, settings and apps.
Q: 18mm flower shape gray and yellow color austrian crystal earrings

A: 18mm Flower Shape Gray and Yellow Color Austrian Crystal Earrings
Q: the hazards of the gasoline-engines on board of s-boats was proven again when a s-boat burned out in the harbour of priwall at travemünde; also at sea this experience was confirmed and some crews had to leave their boats until the burning boats could be extinguished by cutting of the oxygen-supply or by blowing in tetrachlorine.
A: The hazards of the gasoline-engines on board of S-Boats was proven again when a S-Boat burned out in the harbour of Priwall at Travemünde; also at sea this experience was confirmed and some crews had to leave their boats until the burning boats could be extinguished by cutting of the oxygen-supply or by blowing in tetrachlorine.
Problem: you don't need to bring much, just a small bag will do onboard the mv manta queen. you can leave extra luggage and valuables in your hotel or in the divecenter.
Can you repeat this sentence, but capitalize it?
Answer: You don't need to bring much, just a small bag will do onboard the MV Manta Queen. You can leave extra luggage and valuables in your hotel or in the divecenter.
Text: it gives about 70 percent of the average casino's income. 30 percent of the profits from gambling machines is given by problem gamblers.

Correct capitalization: It gives about 70 percent of the average casino's income. 30 percent of the profits from gambling machines is given by problem gamblers.
Q: avoid the black market
A:
Avoid the black market