QUESTION: Fix punctuation: It was only one of the very numerous groups or trends of socialism
ANS: It was only one of the very numerous groups or trends of socialism.

QUESTION: Fix punctuation: A new set of web pages have been added to the Debian web site
ANS: A new set of web pages have been added to the Debian web site.

QUESTION: Fix punctuation: Thyme Thymus vulgaris can be taken as a tea a couple of times a day for relieving a sore throat
ANS: Thyme, Thymus vulgaris, can be taken as a tea a couple of times a day for relieving a sore throat.

QUESTION: Fix punctuation: That Atlantis sank in the sea depths is suggested by the information of the rescue because Alcyone is the Greek name for the bird which in English is named kingfisher the Pleiades is often referred to as birds
ANS:
That Atlantis sank in the sea depths is suggested by the information of the rescue because Alcyone is the Greek name for the bird which in English is named 'kingfisher' (the Pleiades is often referred to as birds).