Please capitalize where necessary: there are 4 single sofa-beds in the living room.
A: There are 4 single sofa-beds in the living room.

Q: died in virklund, them, denmark, 67 years old

A: Died in Virklund, Them, Denmark, 67 years old

Q: when disraeli died in 1881 he had spent between thirty and forty years warning his countrymen and the world against "the secret societies":
A: When Disraeli died in 1881 he had spent between thirty and forty years warning his countrymen and the world against "the secret societies":

Problem: when trying to decide which bath accessories sets are appropriate, you must first decide what the scheme of the room will be. is this the main bathroom; one that will be used by everyone? is this a secondary lavatory that is intended more for your children? are you looking to redo the entire master suite including the private washroom?
Can you repeat this sentence, but capitalize it?
Answer: When trying to decide which bath accessories sets are appropriate, you must first decide what the scheme of the room will be. Is this the main bathroom; one that will be used by everyone? Is this a secondary lavatory that is intended more for your children? Are you looking to redo the entire master suite including the private washroom?

Text: 29:2 he did that which was right in the eyes of yahweh, according to all that david his father had done.

Correct capitalization: 29:2 He did that which was right in the eyes of Yahweh, according to all that David his father had done.

Problem: industry product, for surface mounting, impact classification ik8, ip66, light source t8, 2x36w, ballast type hf = high frequency, through wiring 5-pole-2,5mm, with polycarbonate diffuser.
Can you repeat this sentence, but capitalize it?
Answer:
Industry product, for Surface mounting, impact classification IK8, IP66, light source T8, 2x36W, ballast type HF = High frequency, through wiring 5-pole-2,5mm, with Polycarbonate diffuser.