Add punctuation: After a splendid dinner we walked the few hundred meters to Garmostret where a small birthday celebration took place Torunn Kjk bid welcome Knut Kjk played his violin and then Leif Hamsun took us through the historic events around the erection of the menhir said some beautiful carefully chosen word on his grandfather and laid a wreath at the menhir beautiful and solemn hours
A: After a splendid dinner we walked the few hundred meters to Garmostret, where a small birthday celebration took place. Torunn Kjk bid welcome, Knut Kjk played his violin and then Leif Hamsun took us through the historic events around the erection of the menhir, said some beautiful, carefully chosen word on his grandfather and laid a wreath at the menhir, beautiful and solemn hours.

Add punctuation: European businesses selling in the EU have unrestricted access to nearly 500 million consumers helping them to stay competitive
A: European businesses selling in the EU have unrestricted access to nearly 500 million consumers, helping them to stay competitive.

Add punctuation: It is certainly interesting and see you on Saturday
A:
It is certainly interesting, and see you on Saturday!