Please capitalize where necessary: one-off works and the serial are, as can be seen in the particular example of the decoration for the retirement housing complex, serafen, closely conjoined in louise sass's work.
A: One-off works and the serial are, as can be seen in the particular example of the decoration for the retirement housing complex, Serafen, closely conjoined in Louise Sass's work.

Q: if you have a generic key, there is no other solution currently but to call microsoft support (source)

A: If you have a generic key, there is no other solution currently but to call Microsoft Support (source)

Q: please contact us, if you have problems or questions regarding your conference call.
A: Please contact us, if you have problems or questions regarding your conference call.

Problem: should not they feel sometime at least a bit like idiots? (aliens + circle-makers)?
Can you repeat this sentence, but capitalize it?
Answer: Should not they feel sometime at least a bit like idiots? (aliens + circle-makers)?

Text: as with the main game, after this merging occurs, the wilds that activated the free spins will disappear from the reels.

Correct capitalization: As with the main game, after this merging occurs, the Wilds that activated the Free Spins will disappear from the reels.

Text: book berlin bed & breakfast with hotelsarea. to instantly check availability for all berlin bed & breakfast and make an online booking, use the search form.

Correct capitalization:
Book Berlin bed & breakfast with HotelsArea. To instantly check availability for all Berlin bed & breakfast and make an online booking, use the search form.