Please capitalize where necessary: we have tried it only once, but it left a good impression.
A: We have tried it only once, but it left a good impression.

Q: for his doctorate steinhaus studied under hilbert 's supervision.

A: For his doctorate Steinhaus studied under Hilbert 's supervision.

Q: most played of the month - multiplayer games
A: Most played of the month - Multiplayer games

Problem: approx. 200 m2 composed of: ground floor: entrance with guest wc. living room with fireplace.
Can you repeat this sentence, but capitalize it?
Answer: Approx. 200 m2 composed of: Ground floor: Entrance with guest WC. Living room with fireplace.

Text: reference markers are placed on the statue to keep a high precision

Correct capitalization: Reference markers are placed on the statue to keep a high precision

Problem: alice was very anxious to be of use, and, as the poor little lily was nearly screaming herself into a fit, she hastily picked up the queen and set her on the table by the side of her noisy little daughter.
Can you repeat this sentence, but capitalize it?
Answer:
Alice was very anxious to be of use, and, as the poor little Lily was nearly screaming herself into a fit, she hastily picked up the Queen and set her on the table by the side of her noisy little daughter.