at the beginning of the training routes may still be short.

How would the previous sentence be correctly capitalized?
Answer: At the beginning of the training routes may still be short.
but on a "grannastvne", meeting, in 1909, this was changed in such a way, that the catch was divided in two, one for the ground and the second for the men, who participated in the catch.

How would the previous sentence be correctly capitalized?
Answer: But on a "grannastvne", meeting, in 1909, this was changed in such a way, that the catch was divided in two, one for the ground and the second for the men, who participated in the catch.
have been to classical music concert for more than a month ago

How would the previous sentence be correctly capitalized?
Answer: Have been to classical music concert for more than a month ago
once cells are non-adherent, add 3 mlof rpmi with 10% fbs to inactivate the trypsin collect and centrifuge cells at 300 x g for 3 min.

How would the previous sentence be correctly capitalized?
Answer: Once cells are non-adherent, add 3 mlof RPMI with 10% FBS to inactivate the trypsin Collect and centrifuge cells at 300 x g for 3 min.