Please capitalize where necessary: they were away now in the far north, but expected to return very soon. and, indeed, they returned on a day that was rich in joy and gladness. a marriage was being celebrated, in which the beautiful helga, glittering in silk and jewels, was the bride, and the bridegroom the young arab prince.
A: They were away now in the far north, but expected to return very soon. And, indeed, they returned on a day that was rich in joy and gladness. A marriage was being celebrated, in which the beautiful Helga, glittering in silk and jewels, was the bride, and the bridegroom the young Arab prince.

Please capitalize where necessary: it is an amino acid needed for the production of proteins, help eliminate ammonia from the body and stimulates the production of insulin; arginine is also well known effect upon male infertility.
A: It is an amino acid needed for the production of proteins, help eliminate ammonia from the body and stimulates the production of insulin; arginine is also well known effect upon male infertility.

Please capitalize where necessary: 7 it may be they will present their supplication before the lord, and will return every one from his evil way: for great is the anger and the fury that the lord hath pronounced against this people.
A: 7 It may be they will present their supplication before the LORD, and will return every one from his evil way: for great is the anger and the fury that the LORD hath pronounced against this people.

Please capitalize where necessary: for example, did you know that poisonous spiders live on the island of peberholm and that once there were pirates on dragr?
A:
For example, did you know that poisonous spiders live on the island of Peberholm and that once there were pirates on Dragr?