only qualified personnel may install or repair this product.

How would the previous sentence be correctly capitalized?
Answer: Only qualified personnel may install or repair this product.
cover and blend until smooth.

How would the previous sentence be correctly capitalized?
Answer: Cover and blend until smooth.
step in (and out) of the new 10 or 12 tonne volvo fl with 17.5" wheels and you’ll immediately notice that the instep is closer to the ground.

How would the previous sentence be correctly capitalized?
Answer: Step in (and out) of the new 10 or 12 tonne Volvo FL with 17.5" wheels and you’ll immediately notice that the instep is closer to the ground.
the quota gets filled up and no matter what the companies have ordered stuck it in duties because it can not be imported more to the eu countries.

How would the previous sentence be correctly capitalized?
Answer: The quota gets filled up and no matter what the companies have ordered stuck it in duties because it can not be imported more to the EU countries.