Add punctuation: Obviously it is also possible to proceed straight to laboratory analyses without prior screenings
A: Obviously, it is also possible to proceed straight to laboratory analyses without prior screenings.

Add punctuation: The Varimixer profile brochure can also be downloaded or read online
A: The Varimixer profile brochure can also be downloaded or read online.

Add punctuation: Lots of small Christmas trees along the main street lights in gardens fences and all around hay and handcrafts create a festive and hygge atmosphere in the island
A:
Lots of small Christmas trees along the main street, lights in gardens, fences and all around, hay and handcrafts create a festive and 'hygge' atmosphere in the island.