Please capitalize where necessary: make ads more effective
A: Make ads more effective

Q: the basic trade signal on a kagi chart is the line thickness: if a thin line becomes thick, you should buy, if vice versa, you should sell.

A: The basic trade signal on a Kagi chart is the line thickness: If a thin line becomes thick, you should buy, if vice versa, you should sell.

Q: not failure, but low aim is sin.
A: Not failure, but low aim is sin.

Problem: if you are unable to retrieve your booking and the below error message is displayed- this also means that the payment was not approved by the bank, no payments have been made and the flights in the reservation have been cancelled.
Can you repeat this sentence, but capitalize it?
Answer: IF YOU ARE UNABLE TO RETRIEVE YOUR BOOKING AND THE BELOW ERROR MESSAGE IS DISPLAYED- This also means that the payment was not approved by the bank, no payments have been made and the flights in the reservation have been cancelled.

Text: designed to meet the needs of modern business models of vacuum cleaners lavor can effectively cope with the pollution of any complexity on a variety of surfaces and apply to almost all types of production.

Correct capitalization: Designed to meet the needs of modern business models of vacuum cleaners LAVOR can effectively cope with the pollution of any complexity on a variety of surfaces and apply to almost all types of production.

Text: gwenroc whisky breton formerly known as glenroc

Correct capitalization:
Gwenroc Whisky breton Formerly known as Glenroc