Please capitalize where necessary: after sprouting, when the seedlings are approximately one and a half hand-widths high, earth up the potatoes.
A: After sprouting, when the seedlings are approximately one and a half hand-widths high, earth up the potatoes.

Q: check rates and availability for hanoi silver hotel. then proceed to booking.

A: Check rates and availability for Hanoi Silver Hotel. Then proceed to booking.

Q: b) it focuses on a fundamental task of management responsibility for employee productivity
A: b) It focuses on a fundamental task of management responsibility for employee productivity

Problem: world's hardest game 4 will give you more levels with more frustrating difficulty than before.
Can you repeat this sentence, but capitalize it?
Answer: World's Hardest Game 4 will give you more levels with more frustrating difficulty than before.

Text: since the first space trip occurred not all that long ago, i believe that no one really had time to look for life as intense as it could have been.

Correct capitalization: Since the first space trip occurred not all that long ago, I believe that no one really had time to look for life as intense as it could have been.

Text: if a mass lesion is found during examination, it may require surgical removal.

Correct capitalization:
If a mass lesion is found during examination, it may require surgical removal.